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Estimated Quarterly Taxes for LLC

US estimated quarterly taxes (Form 1040-ES) apply to taxpayers expecting US tax liability. Most non-resident Wyoming LLC owners owe $0 US tax and do not need to pay estimated quarterly taxes.

Answer

US estimated quarterly taxes (Form 1040-ES) are required for taxpayers expecting to owe over $1,000 in US tax for the year. Most non-resident Wyoming LLC owners owe $0 US federal income tax (no ECI) and do not need to pay estimated quarterly taxes. If you have Effectively Connected Income or US-source income subject to actual US tax, you may need to make quarterly payments to avoid underpayment penalties. Due dates: April 15, June 15, September 15, January 15.

By Zawwad, Founder & CEO, WyomingLLC by Topslice LLC.

Last updated May 20, 2026

Who pays estimated quarterly taxes

  • Non-residents with ECI subject to graduated US tax
  • Non-residents with US-source income not fully withheld at source
  • US persons with self-employment income (not applicable to non-residents)

Who does NOT pay

  • Non-resident Wyoming LLC owners with no ECI (most operators)
  • Non-residents whose US-source FDAP is fully withheld by US payers (covered by withholding)
  • LLC owners with $0 expected US tax for the year

If you need to pay

  1. Use Form 1040-ES voucher
  2. Calculate expected annual US tax / 4 for quarterly amount
  3. Mail check to IRS or pay online via IRS Direct Pay
  4. Due dates: April 15, June 15, September 15, January 15 of following year
  5. Underpayment penalty if you pay less than 90% of actual liability

Frequently asked questions

Do most non-resident LLC owners pay estimated taxes?
No. Most owe $0 US federal tax and skip estimated payments entirely.
When are estimated taxes due?
April 15, June 15, September 15, January 15 of the following year.
What is the underpayment threshold?
Generally over $1,000 expected US tax liability triggers the estimated payment requirement.
Are sales tax payments different?
Yes. Sales tax is monthly or quarterly per state, separate from federal estimated taxes.

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