West Virginia Business State Tax Extension I LLCs / Partnerships Filing Guide

Form PTE-100EXT | Extension of Time to File Information Returns  ·  LLCs / Partnerships  ·  Business Filing Guide

• West Virginia LLCs and partnerships are subject to state tax filing requirements, administered by the West Virginia Department of Revenue. West Virginia grants an automatic extension tied to an approved IRS extension, making the process simple for businesses that have already filed IRS Form 7004.
• Extension Period & Extended Deadline
• West Virginia automatically grants an extension to file, provided you have obtained an approved federal extension from the IRS by filing IRS Form 7004. With a valid IRS extension, the West Virginia extended deadline becomes September 15, 2026. No separate state extension form is required—the federal extension serves as your West Virginia extension.

Use the West Virginia | Online Tax Extension Payment to pay electronically. For mail-in payments, use Form PTE-100EXT | Extension of Time to File Information Returns and send to: West Virginia Tax Division Tax Account Administration P.O. Box 11751 Charleston, WV 25339-1751

• File IRS Form 7004 with the IRS to secure your federal extension, which West Virginia automatically honors.
• Use the state online payment portal for fast, convenient electronic payment.
• Set a reminder to file your completed West Virginia LLCs / Partnerships return by September 15, 2026.

• West Virginia’s business tax extension is straightforward once your federal extension is approved. Pay any balance due on time and file your LLCs / Partnerships return by September 15, 2026.
• Quick Reference Table
• State Abbreviation
• WV
• State Name
• West Virginia
• Business Entity Type
• LLCs / Partnerships
• Extension Status
• Approved with Federal
• Extended Due Date
• September 15, 2026
• Other Information
• West Virginia grants your business an automatic 6-month extension provided you have obtained an approved IRS extension. The extension is NOT an extension to pay any taxes you may have due. Tax payments are due by the original return due date.
• Online Payment
• West Virginia | Online Tax Extension Payment
• Payment Voucher Form
• Form PTE-100EXT | Extension of Time to File Information Returns
• State Payment Agency
• West Virginia Department of Revenue
• Mailing Address with Payment
• West Virginia Tax Division Tax Account Administration P.O. Box 11751 Charleston, WV 25339-1751

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4. 4Your TaxPro files your West Virginia return by September 15, 2026

Quick Reference Table