2025 US Tax Filing Deadlines | 1040/1040NR & Estimated Taxes
- Kader Ameen
- Mar 17
- 2 min read
Upcoming 2025 U.S. Tax Deadlines: Key Dates & Filing Requirements
Plan for the 2025 U.S. Tax Season
As we approach the 2025 tax season, it’s important to stay ahead of key IRS deadlines for filing U.S. tax returns for the 2024 tax year. Whether you are an individual taxpayer, a Sole trader business owner self-employed, or an expatriate, being aware of these dates will help you stay compliant, avoid penalties, and maximize potential refunds.
15th April 2025 – Initial 1040 Federal tax filing deadline date for U.S. Citizens and residents living in the United States, if the extension is not filed. The deadline for first-quarter estimated tax payments for 2025. The last date to make contributions to IRA (Traditional or Roth) and HSA accounts for the 2024 tax year.
15th June 2025 – Initial 1040/1040NR Federal tax filing deadline date for U.S. Citizens, green card holders, and foreign persons living outside of the United States, if the extension is not filed. The second-quarter estimated tax payment deadline for self-employed individuals and business owners for the 2025 tax year.
15th September 2025 – Third-quarter estimated tax payment deadline for self-employed individuals, freelancers, and business owners for the 2025 tax year.
15th October 2025 – The final tax filing deadline for individuals who filed for a six-month extension on April 15, 2025.
16th December 2025 – Fourth-quarter estimated tax payment deadline for self-employed individuals and business owners for the 2025 tax year.
Avoid Late Filing Penalties
Taxpayers who miss their filing deadline may face the following penalties:
Failure to File Penalty: 5% per month on unpaid taxes (up to 25%).
Failure to Pay Penalty: 0.5% per month on the tax balance due.
How to Ensure a Smooth Tax Filing Process
✔ Gather all necessary tax documents early (W-2s, 1099s, bank statements for foreign bank account maximum balance reporting, etc.).
✔ Check ITIN expiration – Renew expired ITINs before filing.
✔ File electronically (e-file) to speed up processing and refunds.
✔ Consult a tax expert if you are an expat, IRS-approved Enrolled agent or CPA if you have complex tax situations.
📌 Proper planning ensures a smooth tax season and maximizes your eligible deductions!
Final Thoughts
Understanding the 2025 U.S. tax deadlines is essential for compliance and avoiding penalties. Mark these dates and ensure your 2024 tax return is filed on time.
💡 Need help with tax filing, ITIN renewal, or claiming refunds? Our expert team is here to assist. Contact us today!
We are one of the IRS Enrolled Agent with many years of experience in US 1040/1040NR personal tax compliance reporting and Fatca Compliance FBAR Reporting, We are happy to assist our clients in a timely, efficient, and cost-effective way.
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