Wyoming Business Tax Extension

Wyoming Business Tax Extension LLC / Partnership – S Corporation – C Corporation – Fiduciary

Your Extension Is Active – Time to File

Connect with a U.S.-based CPA or Enrolled Agent to prepare and file your Wyoming business return. Upfront pricing, secure document upload, no surprises.

Connect with a TaxPro →
Wyoming Quick Reference
LLC / Partnership • Business Tax Extension
State Wyoming (WY)
Entity Type LLC / Partnership
Extension ✓ Auto with Federal
Federal Form IRS Form 7004
State Form Wyoming Department of Revenue | No Income Tax (payment only)
Original Deadline No State Income Tax
Extended Deadline No Return Required

Wyoming Business Tax Extension – LLC / Partnership

Wyoming Department of Revenue | No Income Tax  •  LLC / Partnership
Original deadline: No State Income Tax Extended to: No Return Required Extension: 6 months automatic

Wyoming LLC & Partnership Tax Extension

Wyoming does not impose a state income tax on LLCs or partnerships. There is no Wyoming LLC or partnership income tax return to file, and no Wyoming income tax extension to request. LLC members and partners who operate in Wyoming pay no Wyoming income tax on their distributive share of LLC or partnership income. Wyoming is one of nine states with no individual income tax, making it highly attractive for LLC and partnership formation.

Wyoming Income Tax None – No LLC Return Required
Federal Extension IRS Form 7004 Still Required
Federal Extension Still Required – Wyoming LLCs and partnerships with federal filing obligations must still file IRS Form 1065. Use Form 7004 to extend the federal partnership return from March 16, 2026 to September 15, 2026. Wyoming imposes no corresponding state income tax.

Wyoming LLC State Tax Obligations

Wyoming LLCs have no state income tax return obligation. Wyoming does not impose a corporate income tax, a personal income tax, or a franchise tax on net income. Wyoming does impose a mineral severance tax on companies engaged in extracting Wyoming minerals–LLCs involved in Wyoming mineral production should confirm their severance tax obligations with the Wyoming Department of Revenue. Wyoming also imposes a sales and use tax of 4% (plus local add-ons) on taxable sales of tangible personal property and certain services–LLCs with Wyoming taxable sales must register and remit sales tax independently of any federal filing timeline.

LLC members who are residents of states that impose an income tax must report their distributive share of Wyoming LLC income on their home-state returns. The absence of a Wyoming income tax does not eliminate home-state filing obligations for members residing in other states.

Wyoming LLC Compliance Summary

  • File IRS Form 7004 before March 16, 2026 if the federal LLC partnership return (Form 1065) needs more time–Wyoming requires no state income tax extension.
  • Confirm Wyoming sales and use tax registration and filing obligations if the LLC makes taxable sales in Wyoming.
  • Advise LLC members in other states to address their home-state income tax obligations on their distributive share of LLC income independently.
  • No Wyoming income tax return is required at any deadline for LLC or partnership income.

Working with a Tax Professional

LLC / Partnership returns carry unique complexities – a licensed CPA or Enrolled Agent can navigate the details and ensure your Wyoming return is filed accurately and on time.

  1. Get matched with a verified U.S.-based CPA or Enrolled Agent
  2. Upload your business documents via secure drag-and-drop
  3. Review your return with transparent, upfront pricing
  4. Your TaxPro files the Wyoming return by No Return Required

Connect with a TaxPro →

How to Pay

Wyoming requires online payment for tax amounts of $750 or more. Submit electronically via the Wyoming Online Tax Extension Payment portal. For amounts under $750, complete Wyoming Department of Revenue | No Income Tax and mail with your payment.

Online – Required $750+

Wyoming Online Payment Portal

Submit electronically through the Wyoming Online Tax Extension Payment system. Required for all payments $750 and above.

Mail – Under $750

Wyoming Department of Revenue | No Income Tax by Check

Download Wyoming Department of Revenue | No Income Tax and mail with your check or money order. Include your EIN and tax year on the check.

Wyoming Department of Revenue
122 W 25th St
Cheyenne, WY 82002

Late Filing & Payment Penalties

Penalty TypeAmount
Failure to FileNo Wyoming income tax.
Failure to PayNo Wyoming income tax.

LLC / Partnership Quick Reference

State AbbreviationWY
Entity TypeLLC / Partnership
Extension StatusAutomatic with approved IRS Form 7004
Original Filing DeadlineNo State Income Tax
Extended Filing DeadlineNo Return Required
Payment DueNo State Income Tax (100% of tax owed)
Payment FormWyoming Department of Revenue | No Income Tax
Online PaymentWyoming Online Tax Extension Payment
State AgencyWyoming Department of Revenue
Failure to File PenaltyNo Wyoming income tax.
Failure to Pay PenaltyNo Wyoming income tax.

Wyoming Business Tax Extension – S Corporation

Wyoming Department of Revenue | No Income Tax  •  S Corporation
Original deadline: No State Income Tax Extended to: No Return Required Extension: 6 months automatic

Wyoming S Corporation Tax Extension

Wyoming does not impose a state income tax on S corporations or their shareholders. There is no Wyoming S corporation income tax return to file, and no Wyoming income tax extension to request. Wyoming S corporation shareholders pay no Wyoming income tax on their pass-through share of S corporation income. Wyoming's absence of an income tax and its favorable business laws–including strong LLC and corporation statutes–make it a popular state for business formation across the country.

Wyoming Income Tax None – No S Corp Return Required
Federal Extension IRS Form 7004 Still Required
Federal Extension Still Required – Wyoming S corporations with federal filing obligations must still file IRS Form 1120-S. Use Form 7004 to extend the federal S corporation return from March 16, 2026 to September 15, 2026. Wyoming imposes no corresponding state income tax.

Wyoming S Corporation State Tax Obligations

Wyoming S corporations have no state income tax return obligation. The Wyoming S corporation election is meaningful only for federal purposes–Wyoming has no income tax against which the S election provides relief. Wyoming S corporations operating in the state must confirm any applicable Wyoming sales and use tax obligations and Wyoming mineral severance tax obligations if the S corporation engages in Wyoming mineral extraction. Wyoming S corporation shareholders who reside in states with income taxes must report their pass-through share of S corporation income on their home-state returns.

Wyoming does not impose a franchise tax based on net income. Wyoming does assess an annual report fee for corporations and LLCs–this is a flat administrative fee unrelated to income, ranging from $52 to $0.0002 per dollar of assets, with a minimum of $52 per year. This annual fee is separate from any income tax obligation and is due on the first day of the anniversary month of incorporation.

Wyoming S Corporation Compliance Summary

  • File IRS Form 7004 before March 16, 2026 if the federal S corporation return (Form 1120-S) needs more time–Wyoming requires no state income tax extension.
  • Confirm Wyoming sales and use tax obligations if the S corporation makes taxable Wyoming sales.
  • Confirm Wyoming annual report filing obligations–Wyoming corporations and LLCs must file an annual report with the Secretary of State.
  • Advise Wyoming S corporation shareholders who reside in other states to address their home-state income tax obligations on their pass-through share independently.

Working with a Tax Professional

S Corporation returns carry unique complexities – a licensed CPA or Enrolled Agent can navigate the details and ensure your Wyoming return is filed accurately and on time.

  1. Get matched with a verified U.S.-based CPA or Enrolled Agent
  2. Upload your business documents via secure drag-and-drop
  3. Review your return with transparent, upfront pricing
  4. Your TaxPro files the Wyoming return by No Return Required

Connect with a TaxPro →

How to Pay

Wyoming requires online payment for tax amounts of $750 or more. Submit electronically via the Wyoming Online Tax Extension Payment portal. For amounts under $750, complete Wyoming Department of Revenue | No Income Tax and mail with your payment.

Online – Required $750+

Wyoming Online Payment Portal

Submit electronically through the Wyoming Online Tax Extension Payment system. Required for all payments $750 and above.

Mail – Under $750

Wyoming Department of Revenue | No Income Tax by Check

Download Wyoming Department of Revenue | No Income Tax and mail with your check or money order. Include your EIN and tax year on the check.

Wyoming Department of Revenue
122 W 25th St
Cheyenne, WY 82002

Late Filing & Payment Penalties

Penalty TypeAmount
Failure to FileNo Wyoming income tax.
Failure to PayNo Wyoming income tax.

S Corporation Quick Reference

State AbbreviationWY
Entity TypeS Corporation
Extension StatusAutomatic with approved IRS Form 7004
Original Filing DeadlineNo State Income Tax
Extended Filing DeadlineNo Return Required
Payment DueNo State Income Tax (100% of tax owed)
Payment FormWyoming Department of Revenue | No Income Tax
Online PaymentWyoming Online Tax Extension Payment
State AgencyWyoming Department of Revenue
Failure to File PenaltyNo Wyoming income tax.
Failure to Pay PenaltyNo Wyoming income tax.

Wyoming Business Tax Extension – C Corporation

Wyoming Department of Revenue | No Income Tax  •  C Corporation
Original deadline: No State Income Tax Extended to: No Return Required Extension: 6 months automatic

Wyoming C Corporation Tax Extension

Wyoming does not impose a state income tax or franchise tax on C corporations' net income. There is no Wyoming C corporation income tax return to file, and no Wyoming income tax extension to request. C corporations incorporated or doing business in Wyoming pay no Wyoming income tax on their taxable income. Wyoming is one of the most favorable states for C corporation formation and operation from an income tax standpoint.

Wyoming Corporate Income Tax None – No C Corp Return Required
Federal Extension IRS Form 7004 Still Required
Federal Extension Still Required – Wyoming C corporations with federal filing obligations must still file IRS Form 1120. Use Form 7004 to extend the federal C corporation return from April 15, 2026 to October 15, 2026. Wyoming imposes no corresponding state income tax.

Wyoming C Corporation State Tax Obligations

Wyoming C corporations have no state income or franchise tax return obligation based on net income. Wyoming does not impose a net income tax at the corporate level. Wyoming corporations must file an annual report with the Wyoming Secretary of State and pay an annual fee based on assets located and employed in Wyoming (minimum $52). Wyoming C corporations engaged in mineral production must pay Wyoming mineral severance taxes, administered by the Wyoming Department of Revenue. Wyoming C corporations with taxable Wyoming sales must also register for and remit Wyoming sales and use tax.

Wyoming C corporations that are part of a federal consolidated group may have unique Wyoming obligations to confirm. Wyoming does not require combined or consolidated income tax reporting because it has no corporate income tax–but Wyoming corporations in the group must each file their annual report with the Wyoming Secretary of State and address any severance or sales tax obligations independently.

Wyoming C Corporation Compliance Summary

  • File IRS Form 7004 before April 15, 2026 if the federal C corporation return (Form 1120) needs more time–Wyoming requires no state income tax extension.
  • File the Wyoming annual report with the Secretary of State and pay the annual fee by the anniversary month due date.
  • Confirm Wyoming mineral severance tax and sales and use tax obligations based on the corporation's Wyoming business activities.
  • No Wyoming C corporation income tax return is required at any deadline.

Working with a Tax Professional

C Corporation returns carry unique complexities – a licensed CPA or Enrolled Agent can navigate the details and ensure your Wyoming return is filed accurately and on time.

  1. Get matched with a verified U.S.-based CPA or Enrolled Agent
  2. Upload your business documents via secure drag-and-drop
  3. Review your return with transparent, upfront pricing
  4. Your TaxPro files the Wyoming return by No Return Required

Connect with a TaxPro →

How to Pay

Wyoming requires online payment for tax amounts of $750 or more. Submit electronically via the Wyoming Online Tax Extension Payment portal. For amounts under $750, complete Wyoming Department of Revenue | No Income Tax and mail with your payment.

Online – Required $750+

Wyoming Online Payment Portal

Submit electronically through the Wyoming Online Tax Extension Payment system. Required for all payments $750 and above.

Mail – Under $750

Wyoming Department of Revenue | No Income Tax by Check

Download Wyoming Department of Revenue | No Income Tax and mail with your check or money order. Include your EIN and tax year on the check.

Wyoming Department of Revenue
122 W 25th St
Cheyenne, WY 82002

Late Filing & Payment Penalties

Penalty TypeAmount
Failure to FileNo Wyoming income tax.
Failure to PayNo Wyoming income tax.

C Corporation Quick Reference

State AbbreviationWY
Entity TypeC Corporation
Extension StatusAutomatic with approved IRS Form 7004
Original Filing DeadlineNo State Income Tax
Extended Filing DeadlineNo Return Required
Payment DueNo State Income Tax (100% of tax owed)
Payment FormWyoming Department of Revenue | No Income Tax
Online PaymentWyoming Online Tax Extension Payment
State AgencyWyoming Department of Revenue
Failure to File PenaltyNo Wyoming income tax.
Failure to Pay PenaltyNo Wyoming income tax.

Wyoming Business Tax Extension – Fiduciary

Wyoming Department of Revenue | No Income Tax  •  Fiduciary
Original deadline: No State Income Tax Extended to: No Return Required Extension: 6 months automatic

Wyoming Fiduciary Tax Extension

Wyoming does not impose a state income tax on trusts or estates. There is no Wyoming fiduciary income tax return to file, and no Wyoming fiduciary tax extension to request. Trusts and estates administered in Wyoming, and Wyoming-resident beneficiaries, owe no Wyoming income tax on trust or estate income. Wyoming's absence of an income tax, combined with its favorable trust laws (including directed trust statutes and dynasty trust provisions), makes it one of the most sought-after jurisdictions for trust formation and administration in the United States.

Wyoming Fiduciary Income Tax None – No State Return Required
Federal Extension IRS Form 7004 Still Required
Federal Extension Still Required – Trusts and estates with federal filing obligations must still file IRS Form 1041. Use Form 7004 to extend the federal fiduciary return from April 15, 2026 to October 15, 2026. Wyoming imposes no corresponding state fiduciary income tax.

Wyoming Fiduciary State Obligations

Wyoming trusts and estates have no state income tax return obligation. Wyoming also imposes no estate or inheritance tax, making it particularly attractive for estate planning purposes. Wyoming's directed trust statutes, silent trust provisions, and perpetual dynasty trust laws attract significant trust assets from throughout the country–all of which grow and distribute free of Wyoming income tax. Trustees administering Wyoming trusts should confirm whether any Wyoming sales tax obligations exist if the trust operates a trade or business with Wyoming taxable sales, as those obligations are administered separately by the Wyoming Department of Revenue.

Beneficiaries who receive distributions from Wyoming trusts and who reside in states that impose an income tax must report those distributions on their home-state returns. The Wyoming trust's freedom from income tax does not eliminate the beneficiary's home-state tax obligations on trust income distributions.

Wyoming Fiduciary Compliance Summary

  • File IRS Form 7004 before April 15, 2026 to extend the federal fiduciary return (Form 1041) to October 15, 2026–Wyoming requires no state fiduciary income tax extension.
  • Confirm that no Wyoming sales tax obligations exist for any trade or business activities conducted by the trust.
  • Advise beneficiaries in other states to address their home-state income tax obligations on trust distributions independently.
  • No Wyoming fiduciary income tax return is required at any deadline.

Working with a Tax Professional

Fiduciary returns carry unique complexities – a licensed CPA or Enrolled Agent can navigate the details and ensure your Wyoming return is filed accurately and on time.

  1. Get matched with a verified U.S.-based CPA or Enrolled Agent
  2. Upload your business documents via secure drag-and-drop
  3. Review your return with transparent, upfront pricing
  4. Your TaxPro files the Wyoming return by No Return Required

Connect with a TaxPro →

How to Pay

Wyoming requires online payment for tax amounts of $750 or more. Submit electronically via the Wyoming Online Tax Extension Payment portal. For amounts under $750, complete Wyoming Department of Revenue | No Income Tax and mail with your payment.

Online – Required $750+

Wyoming Online Payment Portal

Submit electronically through the Wyoming Online Tax Extension Payment system. Required for all payments $750 and above.

Mail – Under $750

Wyoming Department of Revenue | No Income Tax by Check

Download Wyoming Department of Revenue | No Income Tax and mail with your check or money order. Include your EIN and tax year on the check.

Wyoming Department of Revenue
122 W 25th St
Cheyenne, WY 82002

Late Filing & Payment Penalties

Penalty TypeAmount
Failure to FileNo Wyoming income tax.
Failure to PayNo Wyoming income tax.

Fiduciary Quick Reference

State AbbreviationWY
Entity TypeFiduciary
Extension StatusAutomatic with approved IRS Form 7004
Original Filing DeadlineNo State Income Tax
Extended Filing DeadlineNo Return Required
Payment DueNo State Income Tax (100% of tax owed)
Payment FormWyoming Department of Revenue | No Income Tax
Online PaymentWyoming Online Tax Extension Payment
State AgencyWyoming Department of Revenue
Failure to File PenaltyNo Wyoming income tax.
Failure to Pay PenaltyNo Wyoming income tax.

Extended? Your Wyoming Business Return Deadline Is Coming Up.

Work with a U.S.-based CPA or Enrolled Agent who knows Wyoming business taxes – secure upload, upfront pricing, and on-time filing.

Connect with a TaxPro →