The average cost of tax preparation by a CPA ranges from about $220 for a simple personal tax return to $6,000 or more for a corporate return. Two business owners in the same city may both file Form 1120-S, one pays $1,100, and the other pays $3,400. Both fees can be reasonable.
The difference isn’t the form itself. It’s how much work the CPA needs to do before the return is ready to file.
We clean up books for US small businesses, so every tax season we see what firms quote and what makes one quote double another for the same return. Here is what the US market charges in 2026, and the one cost you can control before sending your records to a CPA.
What does a CPA charge for tax preparation?
Published fees from US firms generally fall within these ranges.
| Return type | Typical CPA fee |
|---|---|
| Form 1040, W-2 income, standard deduction | $220 – $400 |
| Form 1040, itemized plus one state | $320 – $600 |
| Schedule C, self-employed or single-member LLC | $500 – $1,500 |
| Schedule E, rental property | $500 – $1,500 |
| Form 1065, partnership or multi-member LLC | $1,000 – $3,500 |
| Form 1120-S, S corporation | $1,200 – $4,000 |
| Form 1120, C corporation | $1,500 – $6,000 |
| Hourly billing, where firms use it | $150 – $400 |
Business tax returns cost more because the work is different in kind, not just longer. A Form 1040 reports your personal income and deductions. A business return may require the CPA to review completed books, check the balance sheet, track the owner’s tax basis, and prepare a Schedule K-1 for each owner.
Do CPA tax preparation fees change by location?
Yes, and by a lot. The same S corp return can cost 30 to 40 percent more in a coastal metro than in a smaller inland market.
One reason is the cost of running the firm. Accountants’ salaries, office rent, and other business expenses vary by location. The Bureau of Labor Statistics put the national median annual wage for accountants and auditors at $83,680 in May 2025, and wages vary widely across metropolitan areas.
A firm in San Francisco may pay more for the same hour of senior accounting work than a firm in a smaller city. That difference can show up in your invoice.
This is also why remote and virtual firms may charge less than a local firm offering similar services. They can have lower operating costs and still provide qualified accounting support.
What is included in your CPA’s quote, and what is billed extra
The quoted price covers preparing and e-filing the tax return. Other services may cost extra. Everything below is usually billed separately.
| Add-on | Typical charge |
|---|---|
| Filing an extension | $50 – $150 |
| Each additional state return | $200 – $500 |
| Preparing 1099s for contractors | $50 – $100, plus per form |
| Amended return, Form 1040-X | $300 – $800 |
| Prior-year or catch-up return | Full return price, per year |
| Disorganized or incomplete records | $150 – $250 surcharge |
| Rush filing in late March or April | 20 – 50% premium |
| Tax planning meetings outside filing season | $200 – $400 per hour |
These extra charges aren’t necessarily unreasonable. A firm that explains them in advance is being clear about what you’ll pay.
Without a written scope of work, you may pay extra for services you assumed were part of the original price.
What makes your CPA fee higher or lower?
Five factors explain most of the difference in the average cost of tax preparation by a CPA between two quotes for the same type of return.
Schedules attached: Each is separate work. A Form 1040 with Schedule C, Schedule E, and Schedule D is three jobs in one return.
Number of states: Each additional state return may add $200-$500 to your bill.
Number of owners: Every partner or shareholder needs a K-1, and every K-1 has to reconcile.
Your industry: Inventory, job costing, and multi-entity structures require more work than a simple service business.
The condition of your records: This is one of the biggest factors you can control, and the one that moves the price furthest.
A sole proprietor with closed books in one state usually pays less than someone with several state filings, multiple owners, and a pile of unorganized receipts.
The more work your CPA needs to do before preparing the return, the more you may pay.
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The fee stack: build your own estimate in five lines
Instead of relying on a broad price range, you can build a rough estimate using these five steps. This is how a firm builds your quote internally, and it takes two minutes.
Start with the base fee for your entity type.
Add the cost of any additional schedules.
Add $200 to $500 for each additional state.
Add any applicable items from the add-on table.
Add a records cleanup fee if your books aren’t ready for tax preparation.
The fifth step is the one you can avoid by getting your books in order before tax season, and it is often the largest.
A CPA charging $250 an hour shouldn’t have to spend that time categorizing bank transactions. But if your books arrive unreconciled, someone has to do that work, and you may end up paying CPA rates for basic bookkeeping.
The IRS puts the responsibility to substantiate every entry and deduction on you, not your preparer. You must be able to prove the elements of an expense in order to deduct it. Your tax preparer can’t provide documents that were never kept.
In our six years of working with US small businesses, we’ve noticed that clients with lower tax preparation bills often have their books closed and reconciled before tax season begins. They don’t necessarily negotiate harder. They simply give their CPA records that are ready to use.
If your books are behind, getting catch-up bookkeeping done before tax season may cost less than paying both a records surcharge and a rush filing fee.
CPA, enrolled agent, or tax software?
Along with price, you should also consider what each option can do if the IRS contacts you.
| Option | Typical cost | Can represent you at the IRS? |
|---|---|---|
| CPA | $220 – $6,000 by return | Yes, without limits |
| Enrolled agent | Roughly 20 to 40% below CPA rates | Yes, without limits |
| Tax attorney | $200 – $500+ per hour | Yes, without limits |
| AFSP participant | Below EA rates | Only returns they signed, limited matters |
| PTIN-only preparer | Lowest | No |
| Tax software | $0 – $200 | No |
These differences are based on IRS guidance on tax preparer credentials.
CPAs, enrolled agents, and attorneys have unlimited representation rights before the IRS. Annual Filing Season Program participants are limited to returns they prepared and cannot handle appeals or collections. A preparer who only has a Preparer Tax Identification Number (PTIN) has no authority to represent you at all.
Tax software can work well for a simple W-2 return with a standard deduction. Business returns can be more complicated.
The software follows the information you enter, but it may not identify problems such as an incorrect vehicle expense allocation or owner distributions recorded as business expenses. If those errors lead to an IRS notice later, fixing them can cost more than you saved.
For a simple business return, an enrolled agent may be able to provide the help you need at a lower price than a CPA. It’s worth considering this option before you ask how much tax preparers charge and assume a CPA is the only option.
How CPAs charge: flat fee, hourly, or monthly retainer
Tax professionals commonly use three pricing models. The model you choose affects how predictable your bill will be.
Flat fee per return
You pay one agreed price for a defined set of services. This is common for small business returns and makes it easier to compare quotes. Just make sure the scope of work is written down.
Hourly
CPA rates generally range from $150 to $400 per hour, depending on experience and location. This can work for unusual or one-time projects, but the final bill depends on how long the work takes.
Monthly retainer
Firms that provide ongoing accounting and tax planning may charge around $300-$2,500 per month, depending on the size and needs of the business. This option can suit owners who want regular financial guidance throughout the year rather than help only during tax season.
Before sharing your documents, ask which pricing model applies and get the details in writing.
CPA, bookkeeper, or outsourced accounting: who does what
A CPA prepares tax returns and can represent you before the IRS. A bookkeeper maintains the financial records those returns depend on. Outsourced accounting services can combine bookkeeping, financial reporting, and other accounting support into one monthly service.
Most small businesses need regular bookkeeping throughout the year and tax preparation when returns are due.
One common mistake is paying CPA rates for routine bookkeeping simply because the CPA is the only professional handling the finances. At $250 an hour compared with $40-$75 an hour for qualified bookkeeping, that difference can add up over a year without providing extra value.
The best choice depends on the task. Deciding between a bookkeeper and a CPA is less about credentials than about which task is in front of you.
Outsourced accounting runs from around $500 a month for basic bookkeeping to $5,000 for controller-level support, with remote providers at the lower end. Over a year, that often costs less than one rushed tax bill and the cleanup behind it.
What should you actually spend?
As a general guideline, a small business might spend around 1%-2% of its annual revenue on accounting services, including bookkeeping and tax preparation.
| Annual revenue | Reasonable total accounting spend |
|---|---|
| Under $250,000 | $2,400 – $5,000 |
| $250,000 – $1 million | $5,000 – $15,000 |
| $1 million – $5 million | $15,000 – $50,000 |
These figures are guidelines, not fixed limits. A business with simple finances may spend less, and one with several entities, inventory, or complex reporting needs may spend more.
When is hiring a CPA worth the fee?
Hiring a CPA becomes more valuable when your tax return involves decisions, not just calculations.
Things like choosing a business structure, deciding how much to pay yourself through an S corp, planning depreciation, and tracking your tax basis can all affect how much tax you pay. Making the right decisions can save you more than the CPA’s fee.
That is tax planning, and it happens before December 31. A preparer who is handed closed books in January can tell you what to do differently this year. The one who is handed a pile of receipts in April can only report what already happened.
How to choose a CPA, and four fee red flags
When choosing a CPA, look at four things: verified credentials, clear pricing, availability outside tax season, and experience with your type of business.
Five questions before you sign:
How do you charge? Is it a flat fee, hourly rate, or monthly retainer? What does the written agreement include?
What do you need from me, and when, to hold this price?
What specifically triggers extra charges beyond the quote?
How many state returns are included?
Who prepares the return, and who reviews it?
Check these four red flags:
- A fee based on your refund.
- Reluctance to put their PTIN on the return. Every paid preparer is required to have one, and the IRS keeps a free directory of credentialed preparers you can search.
- No written agreement letter or scope.
- A quote given before reviewing your books. If a firm has not asked about the state of your records, that price is not a real quote.
The last one is the most common and the most expensive. A low quote can look attractive at first, but the price may increase once the CPA discovers missing records or unreconciled accounts. The cheapest quote in your inbox is usually the one revised upward in March.
Where to start
The average cost of tax preparation by a CPA depends more on your records than on the firm you choose. If your books are up to date, you have one owner, and you file in one state, then your costs will usually be lower.
If your records are 12 months behind, you’ll need extra cleanup before your CPA can prepare the return.
Not sure what condition your books are in? Send us your records for the last three months. We will tell you what a preparer is going to find, what it costs to fix, and what that saves at filing time.
Our reliable bookkeeping services help you keep your records organized before tax season, so you can avoid paying tax preparation rates for basic bookkeeping cleanup.
This is general information, not personalized tax advice. Consult a licensed CPA or tax professional for your specific situation.
FAQs
Is it cheaper to use an enrolled agent than a CPA?
Yes, enrolled agents may charge 20%-40% less than CPAs for comparable work. They also have unlimited IRS representation rights, just like CPAs. A tax preparer who only has a PTIN may charge less, but they don't have the same rights to represent you before the IRS.
Why do CPAs charge so much for tax preparation?
You are paying for hours, not just the forms. A partnership return with three K-1s and two state filings can take hours to prepare and review. If the books aren't reconciled, the CPA may also need to correct the records before preparing the return. That extra work increases the bill.
How much does a CPA cost per month for a small business?
Monthly retainers that include ongoing tax advice and preparation of the annual return generally range from $300 to $2,500, depending on the business's size and complexity. Bookkeeping is handled separately by a dedicated provider, which can cost less than having a CPA do both jobs.
Is tax preparation by a CPA worth the cost?
For a simple W-2 return with a standard deduction, you may not need a CPA. But if you have business income, rental properties, employees, or income from multiple states, a qualified tax professional can help you claim eligible deductions and avoid costly mistakes. It depends on how complicated your tax situation is, not just how much revenue you earn.
Meet Muhammad Aqib: Our Expert in Financial Planning and Analysis
He is the founder of Predawn Accounting and has more than six years of experience helping small businesses maintain organized financial records, improve reporting accuracy, and better understand their financial position.
He is a qualified Chartered Accountant from ICAP Pakistan, holds a BS in Accounting and Finance, is an ACCA Candidate, an FMVA Certified professional, has also earned a Financial Planning and Analysis certification from the Corporate Finance Institute (CFI) and is a Certified QuickBooks ProAdvisor with experience working across industries, including real estate, construction, e-commerce, SaaS, and marketing agencies.
Before founding Predawn Accounting in 2023, Mr. Aaqib worked with businesses across multiple industries, doing bookkeeping, financial reporting, financial modeling, fractional CFO, and other projects. He has also completed financial projects that helped businesses raise funding and improve financial operations.
