Client Portal
Note: SecureFilePro Connect login will be utilized for those who have requested the ability to do electronic signatures.
Important Dates
March 17, 2025
Deadline for filing Partnership Tax Return (1065) or filing extension
Deadline for filing S-corporation Tax Return (1120-S) or filing extension
April 15, 2025
Deadline for filing Individual Tax Return (1040) or filing extension
Deadline for filing C-corporation Tax Return (1120) or filing extension
Deadline for filing Fiduciary, Trust, & Estate Returns (1041) or filing extension
May 15, 2025
Texas Franchise Tax Return Due or filing extension
For more information visit the Texas Comptroller website here: https://comptroller.texas.gov/taxes/franchise/
September 15, 2025
Deadline for filing Extended Partnership Tax Return (1065)
Deadline for filing Extended S-corporation Tax Return (1120S)
October 15, 2025
Deadline for filing Extended Individual Tax Return (1040)
Deadline for filing Extended C-corporation Tax Return (1120)
See link for important additional dates: https://www.irs.gov/pub/irs-pdf/p509.pdf
Estimated Tax Deadlines For 2025
Payments for estimated taxes are due on four different quarterly dates throughout the year.
1Q — April 15, 2025
2Q — June 16, 2025
3Q — September 15, 2025
4Q — January 15, 2026
*Deadlines for Partnerships and S-corps are actually defined as the 15th day of the 3rd month following the close of the entity’s year