WSR 07-17-065

PERMANENT RULES

DEPARTMENT OF REVENUE


[ Filed August 13, 2007, 2:10 p.m. , effective September 13, 2007 ]


Effective Date of Rule: Thirty-one days after filing.

Purpose: WAC 458-20-229 explains the procedures relating to refunds or credits for the overpayment of taxes, penalties, or interest. It describes how to calculate the four-year period and clarifies the: Nonclaim statute and its consequences; definition of what constitutes a valid claim; description of required substantiation with timelines for compliance; representative's requirement for providing a confidential information waiver; and allowable sampling procedures.

Citation of Existing Rules Affected by this Order: Amending WAC 458-20-229 Refunds.

Statutory Authority for Adoption: RCW 82.32.300 and 82.01.060(2).

Adopted under notice filed as WSR 07-07-118 on March 20, 2007.

Changes Other than Editing from Proposed to Adopted Version: 1. Subsection 3(b), the department added the address for filing refund claims at Rule 229 (3)(b).

2. Subsection (3)(b)(ii)(B), the department added language at the end of subsection 3(b)(ii)(B) allowing the taxpayer to file an application using an estimated claim amount. The new language requires the taxpayer to explain why the claim amount cannot be stated with specificity and how the estimated claim amount was determined. Further, the language prohibiting protective contingent claims was deleted.

3. Subsection (3)(b)(ii)(D), the proposed rule explained that the basis for any refund claim must be included on the refund application. Language has been added to explain that the application may be refiled to add additional bases at any time before the nonclaim time limitation has expired.

4. Subsection (3)(b)(ii)(E), the department moved the deadline for filing the confidential information waiver from the date of filing the refund claim to the initial deadline for producing substantiation, which is ninety days after the department requests the documentation, but before any additional extensions.

5. Subsection (3)(b)(v), regarding adequate substantiation, the list of records is now what the department may request to determine whether to accept or deny the claim. This replaces language stating that the taxpayer must provide the department with specific documents sufficient to substantiate the claim.

6. Subsection (3)(b)(v) and (vii), new subsections (3)(b)(v) and (vii) state that a valid application does not require that the substantiation documents be attached at the time of the application's submission. The department clarified that failure to timely file substantiation is grounds for denying a claim, but the claim itself is not invalid because of such omission.

7. Subsection (3)(b)(v), the proposed rule was changed to allow the taxpayer ninety days to provide the necessary substantiation, unless the documents are under the control of a nonaffiliated third party, in which case the period is increased to one hundred eighty days.

8. Subsection (3)(b)(vi), the department added language stating that at the department's discretion, and upon good cause shown, the department may extend the period for providing substantiation.

9. Subsection (3)(b)(viii)(E), the language "not being timely" was deleted, resulting in the language: "...the department will not deny the claim for failure to provide timely substantiation."

10. Subsection (4)(b)(iv), the department deleted this language in its entirety.

11. Subsection (5) sampling, while statistical sampling is the preferred method, the rule was amended to recognize alternative methods when the department agrees that such methods are appropriate.

12. Subsection (7), this subsection of the proposed rule explains the refund process in cases of a court decision. The department added a reference to BTA opinions so that the subsection also applies in those cases. Further, the department set a time limit for processing refund requests within ninety days from the date that taxpayer has submitted all documents to the department.

Number of Sections Adopted in Order to Comply with Federal Statute: New 0, Amended 0, Repealed 0; Federal Rules or Standards: New 0, Amended 0, Repealed 0; or Recently Enacted State Statutes: New 0, Amended 0, Repealed 0.

Number of Sections Adopted at Request of a Nongovernmental Entity: New 0, Amended 0, Repealed 0.

Number of Sections Adopted on the Agency's Own Initiative: New 0, Amended 1, Repealed 0.

Number of Sections Adopted in Order to Clarify, Streamline, or Reform Agency Procedures: New 0, Amended 1, Repealed 0.

Number of Sections Adopted Using Negotiated Rule Making: New 0, Amended 0, Repealed 0; Pilot Rule Making: New 0, Amended 0, Repealed 0; or Other Alternative Rule Making: New 0, Amended 1, Repealed 0.

Date Adopted: August 13, 2007.

Janis P. Bianchi

Assistant Director

Interpretations and

Technical Advice Division

OTS-9612.4


AMENDATORY SECTION(Amending WSR 93-04-077, filed 2/1/93, effective 3/4/93)

WAC 458-20-229   Refunds.   (1) Introduction. ((This section explains the procedures relating to refunds or credits for overpayment of taxes, and penalties or interest. It indicates the statutory period for refunds and the interest rate which applies to those refunds.

(2) Statute of limitations for refunds or credits.

(a) With the exception of (b) of this subsection, no refund or credit may be made for taxes, penalties, or interest paid more than four years prior to the beginning of the calendar year in which a refund or credit application is made or examination of records by the department is completed.

(b) Where a taxpayer has executed a written waiver of the limitations governing assessment under RCW 82.32.050 or 82.32.100, a refund or credit may be granted for taxes, penalties, or interest paid during, or attributable to, the years covered by such waiver if, prior to expiration of the waiver period, an application for a refund or credit of such taxes, penalties, or interest is made by the taxpayer or the department discovers a refund or credit is due. (Refer to WAC 458-20-230 for the circumstances under which the department may request a taxpayer to execute a statute of limitations waiver.)

(3) Refund/credit procedures. Refunds are initiated in the following ways:

(a) Departmental review. When the department audits or examines the taxpayer's records and determines the taxpayer has overpaid its taxes, penalties, or interest, the department will issue a refund or a credit, at the taxpayer's option. When overpayments are discovered by the department within the statute of limitations, the taxpayer does not need to file a petition or request for a refund or credit.

(b) Taxpayer request. When a taxpayer discovers that it has overpaid taxes, penalties, or interest, it may file an amended return or a petition for refund or credit with the department. The petition or amended tax return must be submitted within the statute of limitations. Refund or credit requests should generally be made to the division of the department to which payment of the tax, penalty, or interest was originally made. The amended tax returns or petitions are subject to future verification or examination of the taxpayer's records. If it is later determined that the refund or credit exceeded the amount properly due the taxpayer, an assessment may be issued to recover the excess amount, provided the assessment is made within four years of the close of the tax year in which the taxes were due or prior to the expiration of a statute of limitations waiver. The following are examples of refund or credit requests:

(i) A taxpayer discovers in January 1992 that the June 1991 combined excise tax return was prepared using incorrect figures which overstated its sales resulting in an overpayment of tax. The taxpayer files an amended June 1991 tax return with the department's taxpayer account administration division. The department treats the taxpayer's amended June 1991 tax return as a petition for refund or credit of the amounts overpaid during that tax period and may take whatever action it considers appropriate under the circumstances to verify the overpayment.

(ii) A customer of a seller pays retail sales tax on a transaction which the customer later believes was not taxable. The customer should request a refund or credit directly from the seller from whom the purchase was made. If the seller determines the tax was not due and issues a refund or credit to the customer, the seller may request a refund or credit from the department. It is generally to the advantage of a consumer to seek a refund directly from the seller for retail sales tax believed to have been paid in error. This is because the seller has the source records to know if retail sales tax was collected on the original sale, knows the customer, knows the circumstances surrounding the original sale, is aware of any disputes between itself and the customer concerning the product, may already be aware of the circumstances as to why a refund of sales tax is appropriate such as the return of the merchandise. When in doubt as to whether sales tax should be refunded, a seller may contact the department and request advice. However, in certain situations, upon presentation of acceptable proof of payment of retail sales tax, the department will consider making refunds of retail sales tax directly to consumers. These situations are as follows:

(A) The seller is no longer engaged in business.

(B) The seller has moved and the consumer can not locate the seller.

(C) The seller is insolvent and is financially unable to make the refund.

(D) The consumer has attempted to obtain a refund from the seller and can document that the seller refuses to refund the retail sales tax. However, the department will not consider making refunds directly to consumers when the law leaves it at the discretion of the seller to collect the tax. See, for example, RCW 82.08.0273.

(iii) The department completes an audit of the taxpayer's records relating to taxes reported on combined excise tax returns and an assessment is issued. After the assessment is paid, but within the statute of limitations for refund or credit, the taxpayer locates additional records which would have reduced the tax, penalties, or interest liability if these records had been available in the audit. The taxpayer contacts the department's audit division, requests that a reexamination of the appropriate records be performed, and files a petition for a refund or credit of overpaid amounts. The statute of limitations will be determined based on the date the assessment was paid for an adjustment of taxes, penalties, or interest assessed in the audit. For taxes, penalties, or interest paid through the filing of combined excise tax returns by the taxpayer, the statute of limitations will be based on the date the amounts were paid without regard to when the audit was completed or the assessment was issued.

(c) Taxpayer appeal. If the taxpayer believes that the tax, penalties, or interest overpayment is the result of a difference of legal opinion with the department as to the taxability of a transaction, the application of penalties or the inclusion of interest, the taxpayer may appeal to the department as provided in WAC 458-20-100 or directly to Thurston County superior court.

(d) Court decision. Refunds or credits will be made by the department as required by decisions of any court of competent jurisdiction when the decision of the court is not being appealed.

(i) In the case of court actions regarding refund or credit of retail sales taxes, the department will not require that consumers obtain a refund of retail sales tax directly from the seller if it would be unreasonable and an undue burden on the person seeking the refund to obtain the refund from the seller. In this case the department may make the refunds directly to the claimant and may use the public media to attempt to notify all persons who may be entitled to refunds or credits.

(ii) Forms for applications for refunds for these situations will be available either by mail or at the department's offices and the claimant will need to file an application for refund. The application will request the appropriate information needed to identify the claimant, item purchased, amount of sales tax to be refunded, and the seller. The department may at its discretion request additional documentation which the claimant could reasonably be expected to retain, based on the particular circumstances and value of the transaction. Such refund requests shall be approved or denied within thirty days after all documentation has been submitted by the claimant and legal questions have been resolved. If approved for refund, such refunds shall be made within sixty days after all documentation has been submitted.

(4) Prompt refunds. Taxpayers may expect refund requests to be processed promptly by the department. Refunds can generally be processed faster if the taxpayer provides the following information at the time a refund application is made:

(a) The taxpayer should include its registration number on all documents.

(b) The taxpayer should include the telephone number and name of the person the department should contact in case the department needs additional information or has questions.

(c) The taxpayer should include a detailed description or explanation of the claimed overpayment.

(d) Amended tax returns or worksheets should be attached to the refund or credit application and clearly identify the tax reporting periods involved.

(e) If the refund or credit request involves a situation where a seller has refunded retail sales tax to a customer and the seller is now seeking a refund or credit of the tax from the department, proof of refund to the customer should be attached.

(f) Generally, refund or credit requests require verification by the department through a review of specific taxpayer records which have a bearing on the refund or credit request. If the refund or credit request relates to a year for which the statute of limitations will expire within a short period, the department may be able to more promptly issue a refund by delaying the verification process until it is more convenient to the taxpayer and/or the department if the taxpayer will execute a statute of limitations waiver.

(5) Interest on refunds or credits. Interest will be allowed on credits or refunds.

(a) Interest is paid at the rate of three percent per annum for refunds and credits of taxes or penalties which were paid by the taxpayer prior to January 1, 1992.

(b) For amounts overpaid by a taxpayer after December 31, 1991, the rate of interest on refunds and credits is the average of the federal short-term rate as defined in 26 U.S.C. Sec. 1274(d) plus one percentage point. The rate will be adjusted on the first day of January of each year by taking an arithmetical average to the nearest percentage point of the federal short-term rate, compounded annually, for the months of January, April, July, and October of the immediately preceding calendar year as published by the United States Secretary of Treasury.

(c) The department will include interest on credit notices with the interest computed to the date the taxpayer could reasonably be expected to use the credit notice, generally the due date of the next tax return.

(d) If a taxpayer requests that a credit notice be converted to a refund, interest will be recomputed to the date the refund (warrant) is issued, but not to exceed the interest which would have been granted through the credit notice.

(6) Offsetting overpayments against deficiencies. The department may apply overpayments against existing deficiencies/assessments for the same legal entity. However, a potential deficiency which is yet to be determined will not be reason to delay the processing of an overpayment where an overpayment has been conclusively determined. The following examples illustrate the use of offsets:

(a) The taxpayer's records are audited for the period 1988 through 1991. The audit disclosed underpayments in 1989 and overpayments in 1991. The department will apply the overpayments in 1991 to the deficiencies in 1989. The resulting amount will indicate whether a refund or credit is owed the taxpayer or whether the taxpayer owes additional amounts.

(b) The department has determined that the taxpayer has overpaid its real estate excise tax in 1991. The department believes that the taxpayer may owe additional B&O taxes, but this has yet to be established. The department will not delay the processing of the refund of the real estate excise tax while it proceeds with scheduling and performing of an audit for the B&O taxes.

(c) The department simultaneously performed a timber tax audit and a B&O tax audit of a taxpayer. The department determined that the taxpayer underpaid its B&O tax and overpaid its timber tax. Separate assessments were issued on the same date, one showing additional taxes due and the other overpayments. The department may offset the overpayment against the tax deficiency assessment since both the underpayment and overpayment have been established.)) This section explains the procedures relating to refunds or credits for the overpayment of taxes, penalties, or interest. It describes the statutory time limits for refunds and the interest rates that apply to those refunds.

References to a "refund application" in this section include a request for a credit against future tax liability as well as a refund to the taxpayer.

Examples provided in this section should be used only as a general guide. The tax results of other situations must be determined after a review of all facts and circumstances.

(2) What are the time limits for a tax refund or credit?

(a) Time limits. No refund or credit may be made for taxes, penalties, or interest paid more than four years before the beginning of the calendar year in which a refund application is made or examination of records by the department is completed. See RCW 82.32.060. This is a nonclaim statute rather than a statute of limitations. This means a valid application must be filed within the statutory period, which may not be extended or tolled, unless a waiver extending the time for assessment has been entered into as described in (c) of this subsection.

For example, a refund or credit may be granted for any overpayment made in a shaded year in the following chart:

(b) Relation back to date paid. Because the time limits relate to the date the taxes, penalties, or interest is paid, a refund application can be timely even though the payment concerned liabilities for a tax year normally outside the time limits. For example, Taxpayer P owes $1,000 in B&O tax for activity undertaken in December 2000. In January 2001, Taxpayer P makes an arithmetic error and submits a payment of $1,500 with its December 2000 tax return. In December 2005, Taxpayer P requests a refund of $500 for the overpayment of taxes for the December 2000 period. This request is timely because the overpayment occurred within the time limits, even though the payment concerned tax liabilities incurred (December 2000) outside the time limits.

Fact situations can be complicated. For example, Taxpayer P pays B&O taxes in Years 1 through 4. The department subsequently conducts an audit of Taxpayer P that includes Years 1-4. The audit is completed in Year 5. As a result of the audit, the department issues an assessment in Year 5 for $50,000 in additional retail sales taxes that were due from Years 1-4. Taxpayer P pays the assessment in full in Year 6. In Year 10, Taxpayer P files an application requesting a refund of B&O taxes. Taxpayer P's application is timely because it relates to a payment (payment of the assessment in Year 6) made no more than four years before the year in which the application is filed. It does not matter that the taxes relate to years outside the time limits; the actual payment occurred within four years before the refund application. Nor does it matter that the refund is based on an overpayment of B&O taxes while the assessment involved retail sales taxes, because both taxes relate to the same tax years. However, the amount of any refund is limited to $50,000 - the amount of the payment that occurred within the time limits.

Assume the same facts as described above. When the department reviews Taxpayer P's refund application, it determines that the refund is valid. After reviewing the new information, however, the department also determines that Taxpayer P should have paid $20,000 in additional B&O taxes during Years 1-4. Because Taxpayer P paid $30,000 more than the amount properly due ($50,000 overpayment less $20,000 underpayment), the amount of the refund will be $30,000.

(c) Waiver. Under RCW 82.32.050 or 82.32.100, a taxpayer may agree to waive the time limits and extend the time for the assessment of taxes, penalties and interest. If the taxpayer executes such a waiver, the time limits for a refund or credit are extended for the same period.

(3) How do I get a refund or credit?

(a) Departmental examination of returns. If the department performs an examination of the taxpayer's records and determines that the taxpayer has overpaid taxes, penalties, or interest, the department will issue a refund or a credit, at the taxpayer's option. In this situation, the taxpayer does not need to apply for a refund.

(b) Taxpayer application.

(i) If a taxpayer discovers that it has overpaid taxes, penalties, or interest, it may apply for a refund or credit. Refund application forms are available from the following sources:

The department's internet web site at http://dor.wa.gov

By facsimile by calling Fast Fax at 360-705-6705 or 800-647-7706 (using menu options)

By writing to:


Taxpayer Services

Washington State Department of Revenue

P.O. Box 47478

Olympia, WA 98504-7478.


The application form should be submitted to the department at the following location:


Taxpayer Account Administration

P.O. Box 47476

Olympia, WA 98504-7476.


Taxpayers are encouraged to use the department's refund application form to ensure that all necessary information is provided for a timely valid application. However, while use of the department's application form is encouraged, it is not mandatory and any written request for refund or credit meeting the requirements of this section shall constitute a valid application. Filing an amended return showing an overpayment will also constitute an application for refund or credit, provided that the taxpayer also specifically identifies the basis for the refund or credit.

(ii) A taxpayer must submit a refund application within the time limits described in subsection (2)(a) of this section. An application must contain the following five elements:

(A) The taxpayer's name and UBI/TRA number must be on the application.

(B) The amount of the claim must be stated. Where the exact amount of the claim cannot be specifically ascertained at time of filing, the taxpayer may submit an application containing an estimated claim amount. Taxpayers must explain why the amount of the claim cannot be stated with specificity and how the estimated amount of the claim was determined.

(C) The tax type and taxable period must be on the application.

(D) The specific basis for the claim must be on the application. Any basis for a refund or credit not specifically identified in the initial refund application will be considered untimely, except that an application may be refiled to add additional bases at any time before the time limits in subsection (2) of this section expire.

(E) The signature of the taxpayer or the taxpayer's representative must be on the application. If the taxpayer is represented, the confidential taxpayer information waiver signed by the taxpayer specifically for that refund claim must be received by the department by the date the substantiation documents are first required, without regard to any extensions. If the signed confidential taxpayer information waiver for the refund claim lists the representative as an entity, every member or employee of that entity is authorized to represent the taxpayer. If the signed confidential taxpayer information waiver for the refund claim lists the representative as an individual, only that individual is authorized to represent the taxpayer.

(iii) If the nonclaim statute has run prior to the filing of the application, the department will deny the application and notify the taxpayer.

(iv) If the department determines that the taxpayer is not entitled to a refund as a matter of law, the application may be denied without requiring substantiation. The taxpayer shall be responsible for maintaining substantiation as may eventually be needed should taxpayer appeal.

(v) The taxpayer is encouraged to file substantiation documents at the time of filing the application. However, once an application is filed, the taxpayer must submit sufficient substantiation to support the claim for refund or credit before the department can determine whether the claim is valid. The department will notify the taxpayer if additional substantiation is required. The taxpayer must provide the necessary substantiation within ninety days after such notice is sent, unless the documentation is under the control of a third party, not affiliated with or under the control of the taxpayer, in which case the taxpayer will have one hundred eighty days to provide the documentation. The department may request any other books, records, invoices or electronic equivalents and, where appropriate, federal and state tax returns to determine whether to accept or deny the claimed refund and to assess an existing deficiency.

(vi) In its discretion and upon good cause shown, the department may extend the period for providing substantiation upon its own or the taxpayer's request, which may not be unreasonably denied.

(vii) If the department does not receive the necessary substantiation within the applicable time period, the department shall deny the claim for lack of adequate substantiation and shall so notify the taxpayer. Any application denied for lack of adequate substantiation may be filed again with additional substantiation at any time before the time limits in subsection (2) of this section expire. Once the department determines that substantiation is sufficient, the department shall process the refund claim within ninety days, except that the department may extend the time of processing such claim upon notice to the taxpayer and explanation of why the claim cannot be completed within such time.

(viii) The following examples illustrate the refund application process:

(A) A taxpayer discovers in January 2005 that its June 2004 excise tax return was prepared using incorrect figures that overstated its sales, resulting in an overpayment of tax. The taxpayer files an amended June 2004 tax return with the department's taxpayer account administration division. The department will treat the taxpayer's amended June 2004 tax return as an application for a refund or credit of the amounts overpaid during that tax period, except that the taxpayer must also specifically identify the basis for the refund or credit and provide sufficient substantiation to support the claim for refund or credit. The taxpayer may satisfy this obligation by submitting a completed refund application form with its amended return or providing the additional required substantiation by other means.

(B) On December 31, 2005, a taxpayer files an amended return for the 2001 calendar year. The return includes changed figures indicating that an overpayment occurred, but does not provide any supporting substantiation. No written waiver of the time limits, under subsection (2)(c) of this section, for this time period exists. The department sends a letter notifying the taxpayer that the taxpayer's application is not complete and substantiation must be provided within ninety days or the application will be denied. If the taxpayer does not provide the necessary substantiation by the stated date, the claim will be denied and, if refiled, will not be granted because it is then past the nonclaim limit of the statute.

(C) Taxpayer submits a refund application on December 31, 2004, claiming that taxpayer overpaid use tax in 2000 on certain machinery and equipment obtained by the taxpayer at that time. No substantiation is provided with the application and no written waiver of the time limit, under subsection (2)(c) of this section, for this taxable period exists. The department sends a letter notifying the taxpayer that the taxpayer's application is not complete and substantiation must be provided within ninety days or the application will be denied. The taxpayer does not respond by the stated date. The claim will be denied and, if refiled, will not be granted since it is then past the nonclaim limit of the statute.

(D) Assume the same facts as in (b)(viii)(B) and (C) of this subsection, except that within ninety days from the date the department sent the letter the taxpayer submits substantiation, which the department deems sufficient. The taxpayer's claim is valid, notwithstanding that the substantiation was provided after the nonclaim limit expired.

(E) Assume the same facts as in (b)(viii)(B) and (C) of this subsection, except that before the ninety-day period expires, the taxpayer requests an additional fifteen days in which to respond, explaining why the substantiation will require the additional time to assemble. The department agrees to the extended deadline. If the taxpayer submits the requested substantiation within the resulting one hundred five-day period, the department will not deny the claim for failure to provide timely substantiation.

(F) Assume the same facts as in (b)(iii)(B) and (C) of this subsection, except that the taxpayer submits substantiation within ninety days. The department reviews the substantiation and finds that it is still insufficient. The department, in its discretion, may extend the deadline and request additional substantiation from the taxpayer or may deny the refund claim as not substantiated.

(4) May I get a refund of retail sales tax paid in error?

(a) Refund from seller. Except as provided for in RCW 82.08.130 regarding deductions for tax paid at source, if a buyer pays retail sales tax on a transaction that the buyer later believes was not taxable, the buyer should request a refund or credit directly from the seller from whom the purchase was made. If the seller determines the tax was not due and issues a refund or credit to the buyer, the seller may seek its own refund from the department. It is better for a buyer to seek a retail sales tax refund directly from the seller. This is because the seller has the records to know if retail sales tax was collected on the original sale, knows the buyer, knows the circumstances surrounding the original sale, is aware of any disputes between itself and the buyer concerning the product, and may already be aware of the circumstances as to why a refund of sales tax is or is not appropriate. If a seller questions whether he or she should refund sales tax to a buyer, the seller may request advice from the department's telephone information center at 1-800-647-7706.

(b) Refund from department. In certain situations where the buyer has not received a refund from the seller, the department will refund retail sales tax directly to a buyer. The buyer must file a complete refund application as described in subsection (3)(b) of this section and either a seller's declaration or a buyer's declaration, under penalty of perjury, must be provided for each seller.

(i) If the buyer is able to obtain a waiver from the seller of the seller's right to claim the refund, the buyer should file a seller's declaration, under penalty of perjury, with the refund application. A seller's declaration substantiates that:

(A) Retail sales tax was collected and paid to the department on the purchase for which a refund is sought;

(B) The seller has not refunded the retail sales tax to the buyer or claimed a refund from the department; and

(C) The seller will not seek a refund of the sales tax from the department.

(ii) If the seller no longer exists, the seller refuses to sign the declaration, under penalty of perjury, or the buyer is unable to locate the seller, the buyer should file a buyer's declaration, under penalty of perjury, with the refund application. The buyer's declaration explains why the buyer is unable to obtain a seller's declaration and provides information about the seller and declares that the buyer has not obtained and will not in the future seek a refund from the seller for that claim.

(iii) Seller's declaration, under penalty of perjury, and buyer's declaration, under penalty of perjury, forms are available from the following sources:

The department's internet web site at http://dor.wa.gov

By facsimile by calling Fast Fax at 360-705-6705 or 800-647-7706 (using menu options)

By writing to:


Taxpayer Services

Washington State Department of Revenue

P.O. Box 47478

Olympia, WA 98504-7478.


(5) May I use statistical sampling to substantiate a refund? Sampling will only be used when a detailed audit is not possible. However, if your applications for refund or credit involve voluminous documents, the preferred method for substantiating your application is the use of statistical sampling. Alternative methods of sampling, including but not limited to, random sampling, time period sampling, transaction sampling, and block sampling, may be used when the department agrees that such methods are appropriate.

When using statistical sampling or an alternative method to substantiate an application for refund or credit, the applicant must contact the department prior to preparing the sampling to obtain the department's approval of the sampling plan. The sampling plan will describe the following:

Population and sampling frame;

Sampling unit;

Source of the random numbers;

Who will physically locate the sample units and how and where they will be presented for review;

Any special instructions to those who were involved in reviewing the sample units;

Special valuation guidelines to any of the sample units selected in the sample;

How the sample will be evaluated, including the precision and confidence levels; and

The applicant must obtain a seller's declaration from those sellers identified in the sample and separately certify, under penalty of perjury, that applicant will not otherwise request or accept a refund or credit for sales or deferred sales tax paid to any seller or any use tax remitted during the taxable period covered by the audit.

Failure to contact the department before preparing the sampling may result in the department rejecting the application on the grounds that the results are not statistically valid.

Contact the department prior to performing a statistical sampling at these locations:

The department's internet web site at http://dor.wa.gov

By facsimile by calling Fast Fax at 360-705-6705 or 800-647-7706 (using menu options)

By writing to:


Taxpayer Services

Washington State Department of Revenue

P.O. Box 47478

Olympia, WA 98504-7478.


(6) Is my refund final? The department may review a refund or credit provided on the basis of a taxpayer application without an examination by audit. If the refund or credit is granted and the department subsequently determines that the refund or credit exceeded the amount properly due the taxpayer, the department may issue an assessment to recover the excess amount. This assessment must be made within the time limits of RCW 82.32.050.

(7) Refunds made as a result of a court decision. The department will grant refunds or credits required by a court or Board of Tax Appeals decision, if the decision is not under appeal.

If the court action requires the refund or credit of retail sales taxes, the department will not require that buyers attempt to obtain a refund directly from the seller if it would be unreasonable and an undue burden on the buyer. In such a case, the department may refund the retail sales tax directly to the buyer and may use the public media to notify persons that they may be entitled to refunds or credits. The department will make available special refund application forms that buyers must use for these situations. The application will request the appropriate information needed to identify the buyer, item purchased, amount of sales tax to be refunded, and the seller. The department may, at its discretion, request additional documentation that the buyer could reasonably be expected to retain, based on the particular circumstances and value of the transaction. The department will approve or deny such refund requests within ninety days after the buyer has submitted all documentation.

(8) What interest is due on my refund? Interest is due on a refund or credit granted to a taxpayer as provided in this subsection.

(a) Rate for overpayments made between 1992 through 1998. For amounts overpaid by a taxpayer between January 31, 1991 and December 31, 1998, the rate of interest on refunds and credits is:

(i) Computed the same way as the rate provided under subsection (7)(b) of this section minus one percent, for interest allowed through December 31, 1998; and

(ii) Computed the same way as the rate provided under subsection (7)(b) of this section, for interest allowed after December 31, 1998.

(b) Rate for overpayments after 1998. For amounts overpaid by a taxpayer after December 31, 1998, the rate of interest on refunds and credits is the average of the federal short-term rate as defined in 26 U.S.C. Sec. 1274(d) plus two percentage points. The rate is adjusted on the first day of January of each year by taking an arithmetical average to the nearest percentage point of the federal short-term rate, compounded annually, for the months of January, April and July of the immediately preceding calendar year and October of the previous preceding year, as published by the United States Secretary of Treasury.

(c) Start date for the calculation of interest. If the taxpayer made all overpayments for each calendar year and all reporting periods ending with the final month included in a credit notice or refund on or before the due date of the final return for each calendar year or the final reporting period included in the notice or refund, interest is computed from either:

(i) January 31st following each calendar year included in a notice or refund; or

(ii) The last day of the month following the final month included in a notice or refund.

If the taxpayer did not make all overpayments for each calendar year and all reporting periods ending with the final month included in the notice or refund, interest is computed from the last day of the month following the date on which payment in full of the liabilities was made for each calendar year included in a notice or refund, and the last day of the month following the date on which payment in full of the liabilities was made if the final month included in a notice or refund is not the end of a calendar year.

(d) Calculation of interest on credits. The department will include interest on credit notices with the interest computed to the date the taxpayer could reasonably be expected to use the credit notice, generally the due date of the next tax return. If a taxpayer requests that a credit notice be converted to a refund, interest is recomputed to the date the refund (warrant) is issued, but not to exceed the interest that would have been granted through the credit notice.

(9) May the department apply my refund against other taxes I owe? The department may apply overpayments against existing deficiencies and/or future assessments for the same legal entity. However, if preliminary schedules have not been issued regarding existing deficiencies or future assessments and the taxpayer is not presently under audit, the refund of an overpayment may not be delayed when the department determines a refund is due. The following examples illustrate the application of overpayments against existing deficiencies:

(a) The taxpayer's records are audited for the period Year 1 through Year 4. The audit disclosed underpayments in Year 2 and overpayments in Year 4. The department will apply the overpayments in Year 4 to the deficiencies in Year 2. The resulting amount will indicate whether a refund or credit is owed the taxpayer or whether the taxpayer owes additional tax.

(b) The department has determined that the taxpayer has overpaid its real estate excise tax. The department believes that the taxpayer may owe additional B&O taxes, but this has yet to be established. The department will not delay the refund of the real estate excise tax while it schedules and performs an audit for the B&O taxes.

(c) The department simultaneously performed a timber tax audit and a B&O tax audit of a taxpayer. The audit disclosed underpayments of B&O tax and overpayments of timber tax. Separate assessments were issued on the same date, one showing additional taxes due and the other overpayments. The department may apply the overpayment against the tax deficiency assessment since both the underpayment and overpayment have been established.

(10) How do I appeal the department's decision? The taxpayer may appeal the denial of: A refund claim (or any part thereof, including tax, penalties, or interest overpayments), a request for an extension for providing substantiation, or a request to use a specific sampling technique. Taxpayer may appeal to either:

(a) The department as provided in WAC 458-20-100, Appeals, small claims and settlements; or

(b) Directly to Thurston County superior court.

(11) Application. This section applies to refund applications or amended returns showing overpayments, where the taxpayer has also specifically identified the basis for the refund or credit, that are received by the department on or after the effective date of this section.

[Statutory Authority: RCW 82.32.300. 93-04-077, 458-20-229, filed 2/1/93, effective 3/4/93; 83-08-026 (Order ET 83-1), 458-20-229, filed 3/30/83; Order ET 70-3, 458-20-229 (Rule 229), filed 5/29/70, effective 7/1/70.]

Washington State Code Reviser's Office