Texas State Tax Extension
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File Your Tax Return Now →Texas does not impose a personal state income tax on individuals. Texas residents have no state income tax return to file and no state extension to request. Your only income tax obligations are at the federal level.
Texas is one of nine states with no personal income tax. There is no state return, no state extension form, and no state payment due. Your income tax obligations as a Texas resident are entirely federal – the Texas Constitution prohibits a personal state income tax without voter approval.
While Texas has no state income tax, federal income tax obligations remain. If you need more time to file your federal return, submit IRS Form 4868 by April 15, 2026. This extends your federal deadline to October 15, 2026. Any federal tax owed is still due April 15 regardless of the extension.
Texas residents who need more time to file their federal return should submit IRS Form 4868 by April 15, 2026. This extends the federal filing deadline to October 15, 2026. Any federal income tax owed must still be paid by April 15 to avoid IRS penalties and interest – the extension covers only the filing deadline, not payment.
Texas’s lack of personal income tax means there is simply nothing to extend at the state level. Focus entirely on your federal obligations – secure IRS Form 4868 by April 15 and pay any federal balance on time.
| Item | Details |
|---|---|
| State Abbreviation | TX |
| Extension Status | No State Income Tax |
| State Return Required | No – Texas has no personal income tax |
| Federal Extension | IRS Form 4868 – file by April 15, 2026 |
| Federal Extended Deadline | October 15, 2026 (with Form 4868) |
| State Payment Agency | N/A – No Texas personal income tax |
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File My Return Securely →Texas has no personal state income tax, so there is no state extension payment to make. Your only payment obligation is federal – any federal income tax owed is due by April 15, 2026, regardless of whether you filed IRS Form 4868.
Texas has no personal income tax. There is no state mailing address for extension payments. For federal payments, visit irs.gov/payments or mail with IRS Form 1040-V.