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Winegrower Tax Return BOE 501 WG

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WINEGROWER TAX RETURN

STATE OF CALIFORNIA - BOARD OF EQUALIZATION

DUE ON OR BEFORE

[ FOID ]

YOUR ACCOUNT NO.

BOE USE ONLY

BOARD OF EQUALIZATION SPECIAL TAXES AND FEES P O BOX 942879 SACRAMENTO CA 94279-6079

READ INSTRUCTIONS BEFORE PREPARING

NOTE: Report all alcoholic beverages in wine gallons. To convert liters to wine gallons multiply the quantity in liters by 0.264172. Round the resulting figures to the nearest gallon.

SALES AND TAX LIABILITY

STILL WINE
A
NOT OVER 14 PERCENT
(Gallons)
B
OVER 14 PERCENT
(Gallons)
C
SPARKLING WINE
(Gallons)
1. Removed from internal revenue bond on payment of tax
2. Imported into California [enter total from BOE-269-A]
3. Out-of-State Winegrowers - Shipped directly to California residents under wine direct shipper permit
4. Total (add lines 1 through 3)
5. Federal tax-paid wine exported
6. Imported in or bulk transfers to U.S. Internal Revenue bond
7. Federal tax-paid wine sold for industrial use
8. Other exemptions (attach documentation)
9. Total exemptions (add lines 5 through 8)
10. Taxable sales (subtract line 9 from line 4)
11. Rate of tax $ $ $
12. Amount of tax (multiply line 10 by line 11) $ $ $
13. Total tax (add columns A, B, and C of line 12) $
14. Penalty (if filed after the due date, see instructions on back) PENALTY 14. $
15. INTEREST: One month's interest is due on tax for each month or fraction of a month that payment is delayed after the due date. The adjusted monthly interest rate is INTEREST 15. $
16. TOTAL AMOUNT DUE AND PAYABLE (add lines 13, 14, and 15) 16. $

I hereby certify that this return, including any accompanying schedules and statements, has been examined by me and to the best of my knowledge and belief is a true, correct, and complete return.

EMAIL ADDRESS

SIGNATURE

PRINT NAME AND TITLE

TELEPHONE

DATE

Make check or money order payable to State Board of Equalization.

Always write your account number on your check or money order. Make a copy of this document for your records.

SCHEDULE A - SUMMARY OF WINE IN BOND

(TRANSFERRED, EXPORTED, AND IN INVENTORY)

BULK WINES STILL WINE
A
NOT OVER 14 PERCENT
(Gallons)
B
OVER 14 PERCENT
(Gallons)
C
SPARKLING WINE
(Gallons)
1. Transferred to other wine cellars
Within California 1a.
Without California 1b.






2. In bond wine exported
3. Inventory on hand at end of reporting report
BOTTLED WINES STILL WINE
A
NOT OVER 14 PERCENT
(Gallons)
B
OVER 14 PERCENT
(Gallons)
C
SPARKLING WINE
(Gallons)
4. Transferred to other wine cellars
Within California 4a.
Without California 4b.






5. In bond wine exported
6. Inventory on hand at end of reporting report

INSTRUCTIONS - WINEGROWER TAX RETURN

Payments: You can make your payment by paper check, Online ACH Debit (ePay) or by credit card. To use ePay, go to our website at www.boe.ca.gov, click on the eServices tab and log in to make a payment. To pay by credit card, go to our website or call 800-272-9829. Mandatory EFT accounts must pay by EFT or ePay. Be sure to sign and mail your return.

GENERAL

The California State Board of Equalization (BOE) administers the California Alcoholic Beverage Tax Law, which includes the state excise tax on wine as defined by Business and Professions Code section 23007. The tax rates as they relate to wine are shown on this return.

Report all alcoholic beverages in wine gallons. To convert liters to wine gallons, multiply the quantity in liters by 0.264172. Round the resulting figure(s) to the nearest gallon.

FILING REQUIREMENTS

Every licensed winegrower or wine blender shall, on or before the fifteenth day of each month, or on or before the fifteenth day of the month following the close of such other reporting period authorized by the BOE, file a tax return of all sales of wine for the reporting period. A return must be filed each reporting period regardless of whether any tax is due. The report must be completed in every detail and supported by the necessary supplemental report on BOE-269-A. A remittance for the amount due as shown must accompany the return. A duplicate of the return should be retained on the licensed premises for verification by the BOE auditors.

INTEREST AND PENALTY FOR LATE FILING

California law imposes a penalty for the late filing of this return regardless of whether any tax is due. The penalty for late payment of tax is 10 percent (0.10) of the amount of tax due together with interest on the tax from the date on which the tax is due and payable until the date of payment. The penalty for the late filing of this return is $50.00. The penalties imposed shall be limited to either $50.00, or 10 percent (0.10) of the amount of tax due, whichever is greater. The BOE is authorized by law, for good cause, to extend the time for the filing of this return not to exceed one month. Any request for an extension should be made in writing and addressed to the BOE in Sacramento.

PREPARATION OF RETURN

Regulations 2558 and 2559 may require you to adjust how you report your wine gallons. Wine gallons reported on this return should only include wine as defined by Business and Professions Code section 23007 and wine gallons from products listed on the BOE website at www.boe.ca.gov/sptaxprog/pdf/product_list.pdf as meeting the presumption set forth in Regulation 2559. Wine that does not meet the definition of Business and Professions Code section 23007 and not listed on the BOE website should be reported on your distilled spirits return.

Line 1. Removed from internal revenue bond on payment of tax. Enter the total gallons of wine removed from internal revenue bond on which you paid the Federal Internal Revenue Tax.

Line 2. Imported into California. Enter the total gallons of wine imported into California. This amount must be supported by a completed BOE-269-A, Beer and Wine Imported into California (Report). Report wine received in customs bond and internal revenue bond in the reporting period in which the shipments are received. Imports in or bulk transfers to internal revenue bond are not taxable at the time of receipt or transfer. A deduction should be taken on line 6 for the in bond quantity.

Line 3. Out-of-state winegrowers - Shipped directly to California residents under wine direct shipper permit. Out-of-state winegrowers: Enter the total gallons of wine sold and shipped directly to California residents under a direct wine shipper permit on which California state excise tax has not been paid.

Line 4. Totals. Add lines 1, 2, and 3.

Line 5. Federal tax-paid wine exported. Enter the total gallons of federal tax-paid wine exported or sold for export from California. Documents supporting the claim for exemption must be retained on the licensed premises for verification by the BOE auditors for all transactions included in the claimed amount.

Line 6. Imported in or bulk transfers to U.S. Internal Revenue bond. Enter the total gallons of wine included on line 2 on which the Federal Internal Revenue Tax has not yet been paid.

Line 7. Federal tax-paid wine sold for industrial use. Enter the total gallons of federal tax-paid wine sold for use in the trades, professions or industries for other than beverage use.

Line 8. Other exemptions. Enter the total gallons of wine which are exempt from the state excise tax during this reporting period not claimed elsewhere. You must attach supporting documentation explaining why the transactions are exempt from tax.

Line 9. Total exemptions. Add lines 5 through 8.

Line 10. Taxable sales. Subtract line 9 from line 4 and enter total gallons in each column.

COMPUTATION OF TAX

Line 12. Amount of tax. Multiply line 10 by the rate of tax shown on line 11.

Line 13. Total tax. Add columns A, B, and C of line 12.

Line 15. The interest rate is noted on line 15 on the front of the return form and applies for each month or portion of a month after the due date.

Line 16. Total amount due and payable. Add lines 13, 14, and 15 and enter the total amount due and payable.

SCHEDULE A - Summary of Wine in Bond (Transferred, Exported, and in Inventory)

Enter the total gallons of wine transferred in bond to other wine cellars or exported in bond as reported on your federal tax reports. Also show the amount of in bond wine remaining on your premises at the end of the reporting period.

If you need additional information, please contact the State Board of Equalization, Special Taxes and Fees, P.O. Box 942879, Sacramento, CA 94279-0088. You may also visit the BOE website at www.boe.ca.gov or call the Taxpayer Information Section at 800-400-7115 (TTY: 711); from the main menu, select the option Special Taxes and Fees.

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What the Winegrower Tax Return BOE 501 WG Is

The Winegrower Tax Return BOE 501 WG is the California tax return used by licensed winegrowers to report gallons produced, removed, and subject to state excise or yield-based reporting. It collects production, removal, and tax-credit details needed to reconcile excise liabilities and duty exemptions tied to wine production and disposition. The form is used to calculate taxes, credits, and adjustments under state alcohol and beverage tax rules and to provide the Board of Equalization / state tax agency the operational data required for compliance and audit.

Why this return matters for compliance and accounting

Filing an accurate BOE 501 WG documents excise liabilities, preserves tax credits, and reduces audit risk under California tax rules.

Why this return matters for compliance and accounting

Who typically completes and files BOE 501 WG

Licensed winegrowers, vineyard managers, and accounting teams at wineries prepare this return to report production and removals.

  • Small and family wineries preparing periodic excise reconciliations and claiming production credits
  • Commercial wine producers with in-house accounting handling monthly or quarterly excise reporting
  • Third-party accountants or tax preparers submitting returns on behalf of licensed growers and bonded wineries

Responsibility for accuracy rests with the licensee; use authorized signers and retained records to support reported figures.

Step-by-step: complete and file the BOE 501 WG

Use this sequence to prepare, review, and submit a compliant Winegrower Tax Return BOE 501 WG.

  • 01
    Gather Records: Collect production logs, inventory, invoices, and bonded winery schedules.
  • 02
    Populate Form: Enter license, period, gallons, removals, and credits per the fillable guidance.
  • 03
    Review & Reconcile: Match totals to ledger and physical inventory; resolve any discrepancies.
  • 04
    Sign and Submit: Have an authorized signer sign, date, and submit by the required channel.

How to set up a repeatable digital filing workflow

Configure a workflow that standardizes data entry, approvals, and storage for recurring BOE 501 WG submissions.

Field Configuration
Template Create a reusable BOE 501 WG template with locked fields for license and payee
Review Step Require accounting manager approval before signature
Signature Order Set signer order: preparer → manager → authorized officer
Storage Archive final PDF and audit trail in secure records system

Where and how to file the completed return

BOE 501 WG submissions can be made according to state instructions — electronic filing is preferred when available, otherwise use agency drop-off or mail.

  • Electronic Filing: Use the state tax portal or approved e-filing channel if supported
  • Mail Submission: Print signed copy and mail to the agency address shown on the form
  • In-Person Delivery: Deliver to local tax office when required or when certified receipts are needed
  • Retain Records: Keep copies and supporting documents for the retention period

Key deadlines and filing cadence

Timely filing and payment keep you compliant; deadlines depend on the reporting frequency assigned to your license.

Monthly Filers:

Due by the 20th of the following month

Quarterly Filers:

Due by the 20th following each quarter

Annual Filers:

Due by the date specified by the agency for annual reconciliations

Payment Deadlines:

Pay any tax due with the return to avoid interest

Extension Options:

Agency procedures may allow extensions — request per their rules

Typical processing milestones after submission

After you submit, expect a sequence of administrative steps leading to acceptance, possible assessment, or audit notification.

01

Acknowledgment

Agency issues receipt or confirmation of filing

02

Screening Review

Form is checked for completeness and arithmetic

03

Assessment

Agency issues adjustments or accepts reported amounts

04

Audit Notice

If discrepancies found, agency may request supporting documentation

Penalties and risks from incorrect or late returns

Late filing penalty: Sectioned fines and interest apply
Underreported tax: May trigger assessments and interest
Intentional disregard: Higher penalties per IRC §6721
Missing documentation: Audit adjustments more likely
Incorrect credits: Disallowance and recapture risk
I-9/Employment issues: Separate penalties for payroll noncompliance

Common preparation pitfalls to avoid

  • Using rounded or estimated gallons without supporting records
  • Failing to match removals to invoice and inventory records
  • Misapplying credit codes or missing required attachments
  • Not using an authorized signer or missing signature dates

Required information and records to include with the return

License: Full license number and legal name
Reporting period: Start and end dates MM/DD/YYYY
Production totals: Gallons produced and removed
Supporting invoices: Sales and transfer documentation
Credit substantiation: Schedules proving credit eligibility
Authorized signer: Printed name, title, signature date

Core components of a professional BOE 501 WG submission

A complete submission groups identifying information, production data, removal categories, credit details, signatures, and supporting schedules for audit readiness.

Identification

License, legal business name, and contact details for the reporting entity

Production Summary

Aggregate gallons produced and dispositions by category or destination

Removals

Detailed removals for sale, transfer, export, or tax-exempt use

Credits & Adjustments

Line-item credits with worksheets and statutory citations where required

Authorizations

Authorized signatures, printed names, and dated attestations

Attachments

Invoice copies, inventory reconciliation, and any supporting schedules

Supporting documents and download formats

Keep electronic and printed copies of the return plus supporting files in standardized formats for audits and internal records.

Signed Return

Final PDF with signature and audit trail stored securely

Spreadsheets

CSV or Excel export of production and removal schedules for reconciliation

Invoices

PDF copies of sales and transfer invoices linked to reported removals

Audit Trail

Retention of metadata showing who prepared, reviewed, and signed the document

Digital signing and eSubmission considerations

Use a platform that supports secure eSignatures, audit trails, and compliance with ESIGN and UETA for interstate and intrastate validity.

  • Formats: PDF, DOCX, Excel exports supported
  • Integrations: Works with NetSuite, Salesforce, Google Workspace
  • Security: TLS 1.2/1.3 in transit and AES-256 at rest

Real-world filing scenarios for winegrowers

These practical scenarios show how wineries and accountants commonly use the BOE 501 WG during routine and exceptional events.

Small Vineyard Example

A small family vineyard documents monthly production to claim yield-based credits.

  • Staff reconcile tank totals weekly to avoid end-of-period surprises.
  • Consistent records shortened their reconciliation time and supported a quick resolution during a routine agency review without adjustments.

Commercial Winery Example

A commercial winery uses a template and approval workflow for quarterly filings.

  • The finance team centralizes invoices and inventory exports for each report.
  • Standardized workflows reduced turnaround time and improved accuracy during a multi-year compliance audit.

Practical tips for accurate and efficient completion

Adopt these practices to reduce errors, speed review, and support defensible reporting for the BOE 501 WG.

Document Continuously
Record production and removals contemporaneously; avoid reconstructing records after the period closes
Use Templates
Pre-filled templates reduce data entry errors and enforce consistent field formats
Reconcile Regularly
Match ledger entries to physical inventory and invoices before filing
Retain Audit Trail
Keep signed copies, preparer identity, and approval timestamps for at least the required retention period

Representative eSignature pricing and capability comparison

Cost and capability vary across vendors; for recurring tax forms choose a platform with audit trails, HIPAA BAA availability if needed, and bulk or template support.

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Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Trial available Trial available Trial available Trial available
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies Varies Varies

Frequently asked questions about the BOE 501 WG

Answers to common questions about completing, signing, and retaining the Winegrower Tax Return BOE 501 WG.


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