Tax Due Dates & Filing Deadlines Calendar
Our Tax Due Dates & Filing Deadlines Calendar helps you stay on top of important tax obligations. Whether you’re an individual or a business, track quarterly payments, extensions, and key filing deadlines all in one place.
- July 2025
- August 2025
- September 2025
- October 2025
- November 2025
- December 2025
July
10
Individuals
Report June tip income of $20 or more to employers (Form 4070).
July
15
Employers
Deposit nonpayroll withheld income tax for June if the monthly deposit rule applies.
July
10
Employers
Report June tip income of $20 or more to employers (Form 4070).
July
10
Individuals
Report June tip income of $20 or more to employers (Form 4070).
July
31
Employers
Report June tip income of $20 or more to employers (Form 4070).
July
31
Employers
Report June tip income of $20 or more to employers (Form 4070).
August
11
Individuals
Report July tip income of $20 or more to employers (Form 4070).
August
11
Report Social Security and Medicare taxes and income tax withholding for second quarter 2025 (Form 941), if all associated taxes due were deposited on time and in full.
August
15
Deposit nonpayroll withheld income tax for July if the monthly deposit rule applies.
August
15
Employers
Deposit Social Security, Medicare and withheld income taxes for July if the monthly deposit rule applies.
September
10
Report August tip income of $20 or more to employers (Form 4070).
September
15
Deposit nonpayroll withheld income tax for August if the monthly deposit rule applies.
September
15
Deposit Social Security, Medicare and withheld income taxes for August if the monthly deposit rule applies.
September
15
File a 2024 income tax return (Form 1065 or Form 1065-B) and provide each partner with a copy of Schedule K1 (Form 1065) or a substitute Schedule K1 if an automatic six-month extension was filed.
September
15
Make contributions for 2024 to certain employer-sponsored retirement plans if an automatic six-month extension was filed.
September
15
File a 2024 income tax return (Form 1120-S) and provide each shareholder with a copy of Schedule K-1 (Form 1120S) or a substitute Schedule K-1 if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
September
15
Pay the third installment of 2025 estimated income taxes, completing Form 1120-W for the corporation’s records.
September
15
Pay the third installment of 2025 estimated taxes (Form 1040-ES), if not paying income tax through withholding or not paying sufficient income tax through withholding.
September
30
File a 2024 income tax return (Form 1041) if an automatic five-and-a-half-month extension was filed. Pay any tax, interest and penalties due.
10
Report August tip income of $20 or more to employers (Form 4070).
15
Deposit nonpayroll withheld income tax for September if the monthly deposit rule applies
15
Deposit Social Security, Medicare and withheld income taxes for September if the monthly deposit rule applies.
15
Make contributions for 2024 to certain employer-sponsored retirement plans if an automatic six-month extension was filed.
15
File a 2024 income tax return (Form 1120) if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
15
File a 2024 gift tax return (Form 709) and pay any tax, interest and penalties due if an automatic six-month extension was filed.
15
Make contributions for 2024 to certain existing retirement plans or establish and contribute to a SEP for 2024 if an automatic six-month extension was filed.
15
File a 2024 income tax return (Form 1040 or Form 1040-SR) if an automatic six-month extension was filed (or if an automatic four-month extension was filed by a taxpayer living outside the United States and Puerto Rico). Pay any tax, interest and penalties due.
15
File a 2024 income tax return (Form 1041) if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
31
Report Social Security and Medicare taxes and income tax withholding for third quarter 2025 (Form 941) and pay any tax due if all of the associated taxes due weren’t deposited on time and in full.
10
Report October tip income of $20 or more to employers (Form 4070).
10
Report Social Security and Medicare taxes and income tax withholding for third quarter 2025 (Form 941) if all of the associated taxes due were deposited on time and in full.
17
File a 2024 information return (Form 990, Form 990-EZ or Form 990-PF) if a six-month extension was filed. Pay any tax, interest and penalties due.
17
Deposit nonpayroll withheld income tax for October if the monthly deposit rule applies.
17
Deposit Social Security, Medicare and withheld income taxes for October if the monthly deposit rule applies.
10
Report November tip income of $20 or more to employers (Form 4070).
15
Deposit nonpayroll withheld income tax for November if the monthly deposit rule applies.
15
Deposit Social Security, Medicare and withheld income taxes for November if the monthly deposit rule applies.
15
Pay the fourth installment of 2025 estimated income taxes, completing Form 1120-W for the corporation’s records.
Frequently Asked Questions

We take care of your books for you, so you can get back to the job of running your business and generating profits.
We offer payroll solutions that meet your business's needs and enable you to spend time doing what you do best--running your company. Learn More...
We're here to help you resolve your tax problems and put an end to the misery that the IRS can put you through. Learn more...
We offer one-on-one guidance and a comprehensive financial plan that helps manage risk, improve performance, and ensure the growth and longevity of your wealth. Learn more...
Featured Articles

IRS Rules and Reasons for Amending Your Tax Return
Not every mistake requires a new tax return, but some do. Learn the IRS rules and the most common reasons why you may need to file an amended return.

Reasons and Rules for Filing an Amended Return
Once a tax return is filed, most people breathe a little easier. But it’s not uncommon to realize too late that so...

Key Tax Law Changes for Individuals and Businesses Under the OBBBA
On July 4, 2025, President Trump signed into law the far-reaching legislation known as the One, Big, Beautiful Bill Act...

Shutting Down a Business? Key Tax Steps to Follow
Whether you’re retiring, moving on to a new venture, or facing challenges, closing a business requires careful attention to tax details...

Closing a Business? Here's How to Stay on Top of Your Tax Duties
Businesses close for various reasons. Perhaps you’re ready to embark on a welcome change such as retirement or lau...