Your C corp return, filed for $399
For C corporations. Our team prepares Form 1120 and the state corporate return, works out your estimated payments and files an extension when you need one, for one flat $399 a year.
$399 a year, everything tax for the year
What's included
Form 1120 and state returns
All the federal and state or provincial business returns you need for the tax year: Schedule C, 1065, 1120-S, 1120 and their state returns in the US; T2, or T1 with T2125, in Canada.
Franchise and local returns
State franchise tax reports, such as the Texas franchise tax report, are included. City and local business tax returns, and state excise returns such as Washington B&O, are included in the yearly price.
Estimates and extensions
We work out your quarterly estimated tax payments in the US, or your CRA instalments in Canada, and tell you what to pay and when. Extensions (Form 7004 or 4868) and quarterly estimate reminders are included.
Who it's for
- C corporations
- Startups incorporated as C corps
- LLCs that elected to be taxed as a corporation
What to have ready
- Last year's 1120, if you filed one
- Your books, or bank and card statements
- Payroll reports, if you run payroll
- Any estimated payments made this year
Questions
Read more
April 15, 2026 for 2025 calendar-year corporations. Fiscal-year corporations file by the 15th day of the fourth month after year end.
State franchise tax reports, such as the Texas franchise tax report, are included.
Each unfiled prior-year return is $399 per tax year, the same flat price.
More from Aldro
Your business taxes, done for $399.
Get started now, or talk to our team first. Either way, the price is the same.