Schedule a free 30-minute call to explore your needs and find personalized solutions
Book a call
Staying on top of 2025 US tax deadlines is essential for avoiding penalties, maintaining compliance, and ensuring your business runs smoothly.
Missing these critical dates can lead to financial consequences and operational disruptions. Learn more about US taxes for startups here.
Below, we’ve listed the key tax deadlines for 2025. These deadlines are based on the financial information you report from 2024.
If you’re required to make quarterly estimated tax payments, this marks your final payment for 2024.
Many taxpayers opt to pay 100% of their prior year’s tax liability to avoid underpayment penalties. However, any unpaid taxes will still need to be settled when you file your 2024 tax return in April 2025.
📅 Need assistance calculating your estimated taxes? Schedule a free consultation.
.png)
Employers must send W-2 forms to employees and 1099 forms to contractors by this date. Additionally, businesses paying non-employee compensation must e-file Form 1099-NEC with the IRS. Accurate and timely filing is crucial to avoid penalties.
Delaware-incorporated corporations are required to file their annual franchise tax reports. The minimum tax is $450, but it can be significantly higher for funded companies.
LLCs filing as partnerships must submit Form 1065 by this date unless an extension is filed, which provides an additional six months to September 15, 2025.
Haven't decide between a C-Corp and an LLC yet? Check out our guide to find the best structure for your business!
April 15, 2025, stands out as the busiest tax day of the year, with numerous obligations under the umbrella of 2025 US tax deadlines.
📅 Are you unsure about meeting your 2025 US tax deadlines?
Lazo can simplify the process and ensure you're fully compliant. Book a consultation today.
Corporations and LLCs incorporated in Florida must file their franchise tax reports, with a minimum payment of $139.
Nonprofit organizations must file their Form 990 tax returns. Extensions are available until November 17, 2025.
LLCs incorporated in Delaware must file their franchise tax reports, with a minimum fee of $300.
The second quarterly estimated tax payment for 2025 is due.
LLCs with an extension must file their 2024 Form 1065 by this date.
Nonprofits that filed for an extension must submit their returns by this date.
The final quarterly payment for 2025 is due, settling any remaining estimated taxes.
Managing your 2025 US tax deadlines is crucial for staying compliant and avoiding penalties.
From estimated tax payments to franchise tax filings, our team ensures you’re prepared for all upcoming 2025 US tax deadlines.
Book a free consultation today to stay on track.
%20Election.png)
