2025 tax extension filers: October 15, 2026 is the general filing deadline. Secure Upload

Prior-Year & Amended Tax Returns in Houston, Texas

Aaiss helps Houston-area taxpayers prepare eligible prior-year tax returns and amended tax returns when a filing was missed or a previously filed return needs to be corrected.

We review available tax documents, identify missing records and help organize the information needed for the appropriate filing.

Support available for Houston, Dallas–Fort Worth, Midland and remote Texas clients.

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Prior-Year Tax Returns

Unfiled returns can create notices, delayed refunds and unresolved tax-account issues. We can help organize available income documents and prepare eligible prior-year federal returns.

  • Review available W-2, 1099 and other tax documents
  • Identify missing records that may need to be obtained
  • Prepare eligible prior-year tax returns
  • Coordinate related state filing needs where applicable

Amended Tax Returns

If a filed return omitted income, used incorrect information or needs another correction, we can review the original filing and supporting records to determine whether an amended return may be appropriate.