How Much Does a Small-Business Tax Return Cost? (2026)

By Cameron Doe, CPA · Acction Advisors · August 5, 2026

Bottom line: A small-business tax return typically costs $800 to $3,000+, depending on entity type and complexity. A new business filing on Schedule C (Form 1040) commonly starts at $800; S-corporation, partnership, and corporate returns can start around $1,200–$2,500. At Acction Advisors, Schedule C returns start at $800 and business tax returns start at $1,200.

Tax-prep pricing is one of the least transparent parts of the industry, so here are real numbers. Below is what business and personal returns cost in 2026, what moves the price, and the one thing you control that lowers it the most.

Business returns by entity type

Your business structure decides which form you file, and the form largely sets the price:

Sole proprietor / single-member LLC (Schedule C): $800 to $2,000+, filed with your personal return.
S corporation (Form 1120-S): $1,200 to $2,500+.
Partnership (Form 1065): $1,600 to $3,500+.
C corporation (Form 1120): $1,200 to $2,500+.

Personal returns

A personal income tax return (Form 1040) starts around $250 for a straightforward filing and rises with complexity:

Simple 1040 (W-2 income, standard deduction): $250 to $400.
Small business (Schedule C) or rental activity (Schedule E): $800 to $1,200.
Multiple states, K-1s, or investment activity: $350+ per K-1 and/or state filing.

What drives your price

Entity type — a corporate or partnership return is more involved than a Schedule C.
Bookkeeping quality — the biggest lever you control. Clean, reconciled books mean less time reconstructing the year, keeping your tax compliance fees lower.
Number of states — each state return increases the time and complexity of the return.
K-1s and investments — partner or shareholder K-1s and investment activity need to be reported properly.
Timing — organized information sent well before the deadline avoids rush work.

Is professional tax preparation the right fit for you?

Professional tax preparation pays off when you have a business that files its own return, you file in more than one state, or you have recently had a life change (selling a home, a new baby, or investing in a rental property). If you have a single W-2 and take the standard deduction, free or low-cost software may cover you until your situation changes.

The bundle that saves the most

When we already keep your monthly books, most clients have their tax returns filed well before the deadline. Clients on our monthly accounting services also typically pay less for their return than a first-time filer who arrives in March with a shoebox full of receipts.

Frequently asked questions

Does clean bookkeeping really lower my cost to prepare a return?

Yes. When the books are reconciled, we spend time on strategy and tax planning instead of reconstructing what happened during the year. Lower preparation fees plus proactive planning put more money back in your pocket.

Is my business return separate from my personal return?

For S corporations, partnerships, and corporations, yes — the business files its own return, and depending on the structure that income is then included on your personal return. Sole proprietors and single-member LLCs report the business activity directly on their personal return.

When should I get my tax information in?

The earlier the better. Most business tax returns are generally due around March 15, and personal returns (plus certain business returns) are due around April 15. Sending organized records a few weeks ahead avoids rush work and gives us time to plan.

Not sure which return you need or what it will cost? Email [email protected] and we will map it to your situation, or start with our pricing estimator. No pressure at all on our end.