Deadlines for Filing Tax Returns in America

Updated on November 18, 2025
 

The final deadline for filing individual tax returns in America is April 15, 2026;

The final deadline for filing tax returns for LLCs and S-Corporations in America is March 16, 2026; 

The final deadline for filing tax returns for corporations like C-corporations in America is April 15, 2026;

Updated on November 13, 2023

In general, the deadline for filing 2024 tax returns in America is April 15, 2024 [for the 2023 tax year]

• The deadline for partnership tax returns is March 15, 2024
• The deadline for filing tax returns for single-member LLCs is April 15, 2024
• The deadline for filing tax returns for multi-member LLCs is March 15, 2024
• Extension: Tax return filing can be extended to October 15 for returns due by April 15, and to September 15 for returns due by March 15.

There are situations where non-resident Americans are required to file tax returns in America and pay taxes on income generated in the United States. Even Italian companies without a permanent establishment in the United States might need to file a tax return and pay taxes, especially at the state level.

Pay attention to the Sales Tax because it has specific nexus rules that could be, and generally are, very different from those used to determine the obligation to pay income taxes [always at the state level]

Deadline for filing the sales tax return in America

DISCLAIMER

The information contained in this article does not constitute legal advice or professional consultancy of any kind; it is provided solely as general, explanatory information. Please also note that ExportUSA is neither a law firm nor an accounting firm. We strongly advise against making decisions based solely on the content of this page, as the information provided may be outdated or contain inaccuracies. Readers should always seek guidance from qualified professionals before acting on any information presented here.

DISCLAIMER

The information contained in this article does not constitute legal advice or professional consultancy of any kind; it is provided solely as general, explanatory information. Please also note that ExportUSA is neither a law firm nor an accounting firm. We strongly advise against making decisions based solely on the content of this page, as the information provided may be outdated or contain inaccuracies. Readers should always seek guidance from qualified professionals before acting on any information presented here.

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