Table of Contents

Last Updated: September 10, 2026

Step 1: Define What You Need Before You Call Anyone

The most common mistake small business owners make is trying to choose a tax firm before they know what they actually need. That’s backwards. Before you evaluate anyone, write down three things: your entity type, your revenue range, and whether you have unresolved IRS issues.

Tax preparation is the annual filing of returns. Tax planning is the year-round work of structuring your finances to legally reduce what you owe. IRS resolution is representation when you’re already in trouble. Most firms do one or two well. Few do all three.

Match the service to your situation first. If you’re a sole proprietor with a side hustle, your needs differ from an S-corp owner with payroll and multi-state filings. If you owe back taxes, that changes everything.

A quick self-audit:

  • Do I have unfiled returns or IRS correspondence?
  • Is my bookkeeping current, or months behind?
  • Do I need tax planning or just filing?
  • Will I need audit representation this year?

Answer those honestly. The answers determine which questions to ask a potential accountant in Step 3.

Step 2: Know the Credentials That Separate Tax Pros

Credentials are not interchangeable, and the title “tax preparer” alone means almost nothing. The IRS requires anyone paid to prepare returns to have a Preparer Tax Identification Number, or PTIN (irs.gov). That’s the floor, not a qualification.

CPA, Enrolled Agent, or Unenrolled Preparer?

A Certified Public Accountant (CPA) is state-licensed, passes a rigorous exam, and meets continuing education requirements. CPAs handle audits, financial statements, and complex business returns. A tax attorney brings legal privilege and is the right call for criminal exposure or court-level disputes.

An Enrolled Agent (EA) is federally licensed by the IRS specifically in taxation (irs.gov). EAs can represent taxpayers before the IRS in audits, collections, and appeals, and they’re often the strongest value for tax-heavy work.

An unenrolled preparer has no federal license beyond a PTIN. Some are excellent and experienced. Others are seasonal staff at a storefront. You cannot tell which without asking.

The IRS maintains a searchable directory that confirms a preparer’s credentials and PTIN status. Use it.

How to Verify Credentials and Disciplinary History

Verification takes about ten minutes and it’s non-negotiable.

  • Confirm the PTIN through the IRS Directory of Federal Tax Return Preparers
  • Check CPA status through your state board of accountancy
  • Check EA status through the IRS
  • Search the preparer’s name for disciplinary actions and complaints

A firm that hesitates when you ask for credentials is telling you something. Professional ethics and transparency are baseline requirements, not favors.

Step 3: Questions to Ask a Potential Accountant

The right questions reveal how a firm actually operates, not how it markets itself. Ask these directly and listen for specifics, not generalities.

A small business owner and a tax professional sitting across a desk in a bright office, reviewing documents and taking notes during a consultation
A small business owner and a tax professional sitting across a desk in a bright office, reviewing documents and taking notes during a consultation

On credentials and scope:

  • Who will actually prepare my return, and what are their credentials?
  • Do you handle IRS correspondence and audit representation directly?
  • What’s included in the fee, and what triggers an extra charge?

On process and access:

  • How do you handle financial records and client confidentiality?
  • What tax software do you use, and can it integrate with my bookkeeping?
  • How do you communicate during the year, not just at filing time?

On outcomes:

  • How do you identify tax deductions and credits specific to my industry?
  • What does year-round support actually look like in practice?
Pro Tip
Ask who signs the return. At many storefront operations, the person you meet is a salesperson, and an off-site preparer you never speak to signs the filing. You want the name and credentials of the person who signs. Get it in writing.

Step 4: Tax Firm Red Flags to Avoid

Certain behaviors should end the conversation immediately. A firm that rushes you, dodges credential questions, or promises refunds before seeing your numbers is a liability, not an advisor.

Watch for these:

  • Refund-based pricing. Charging a percentage of your refund creates an incentive to inflate claims. It’s also a classic audit trigger.
  • No PTIN or refused verification. Walk away.
  • Promises before review. No legitimate professional guarantees a specific refund or tax liability outcome before examining your records.
  • Ghost signing. The preparer who signs isn’t available to answer questions later.
  • Pressure to sign immediately. Real advisors don’t need same-day commitments.
  • No engagement letter. A retainer agreement or engagement letter defines service scope and protects you.
Watch Out
If a preparer offers to “find deductions” that seem too aggressive for your situation, the short-term refund isn’t worth the audit risk. You, not the preparer, are ultimately liable for what’s on your return.

Step 5: How Fee Structures and Service Scope Work

Pricing models shape behavior, so understand what you’re buying before you compare quotes. Most firms use one of three structures, and each fits a different situation.

Flat Fee, Hourly, or Value-Based Pricing?

Flat fee pricing charges a set amount per return or per service. It’s predictable and best when your situation is stable and you know the scope. The catch is scope creep: a flat fee quoted for a simple return can balloon once a Schedule C, a K-1, or a multi-state filing enters the picture.

Hourly billing charges for time spent. It works for advisory and planning, but it can penalize you for asking questions, which is exactly what you want to do. Ask for the hourly rate and a realistic estimate of hours before you sign.

Value-based pricing ties fees to the complexity and outcome of the work. It suits business owners with tax strategy needs, though it demands trust that the value is real.

Fee Structure Best For Watch Out For
Flat fee Stable, simple returns Scope creep charges
Hourly Advisory and planning Discourages questions
Value-based Complex business strategy Hard to compare upfront

What Actually Drives Your Quote Up or Down

Two firms can quote wildly different numbers for the same return because they’re pricing different scopes. The variables that move a quote most:

  • Entity type. A sole proprietor‘s Schedule C is far simpler than an S-corp return with payroll, a balance sheet, and shareholder basis tracking.
  • Number of states. Each additional state return adds preparation and filing work, and multi-state apportionment is a common surcharge.
  • Bookkeeping condition. Clean, reconciled books cost less to work from. Months of uncategorized transactions get billed as cleanup.
  • Prior-year issues. Unfiled returns, amended returns, and open IRS notices are separate engagements, not part of a standard filing fee.
  • Advisory time. Planning, quarterly estimates, and strategy sessions are usually billed separately from the return itself.

How to Compare Quotes Without Getting Burned

Ask every firm for the same four things in writing: the total fee, the scope it covers, what triggers an additional charge, and who signs the return. A quote that names a number but not a scope isn’t comparable to one that does.

A common pattern is a low headline fee for preparation that excludes e-filing, state returns, or a client copy of your records, each billed as an add-on. Ask specifically whether e-filing is included, since the IRS requires most preparers who file ten or more returns to file electronically. If a firm quotes a fee that seems far below the others, find out what’s missing before you assume you’ve found a bargain.

Pro Tip
Request the engagement letter before you commit. It should list the services included, the fee, the payment terms, and the point at which the firm will contact you for approval before doing additional billable work.

Ask any firm for the same in writing.

Step 6: 1800Accountant Alternative for Small Business

Small business owners often start their search at large national chains because the marketing is everywhere. Those services can work for a simple return. They tend to struggle when your situation involves proactive tax strategy, bookkeeping continuity, or IRS resolution.

That’s the gap an 1800accountant alternative for small business is meant to fill. What matters is not the brand name but whether the firm offers year-round support, business consulting, and representation when the IRS comes calling.

Art Marina Tax Firm is built for exactly that stage. We provide tax preparation, IRS resolution, bookkeeping, and business consulting for individuals and small businesses, with multilingual support and nationwide service. We also offer tax training and education for owners and aspiring professionals who want to understand their own numbers.

If you’re weighing a national chain against a dedicated firm, compare on three things: who signs your return, whether planning is included, and who answers when the IRS sends a letter.

Step 7: Plan the Transition and Post-Filing Support

Switching firms mid-year is easier than most owners fear, but the transition is where sensitive data changes hands, and almost no guide walks you through it. The transition comes down to records, access, and continuity, and a good firm manages all three for you.

What You’re Entitled to Take With You

You own your records. A prior preparer must return or provide your tax documents and, on request, a copy of your filed returns. The IRS also lets you request a transcript of your own return, which is useful if a former preparer is slow to respond (irs.gov). Before you leave, collect:

  • Copies of your filed federal and state returns for the past three years
  • Your depreciation schedules and carryforward worksheets
  • Any open IRS notices, payment plans, or installment agreements
  • Login credentials or export files from your bookkeeping and payroll software

How to Transfer Data Safely

Moving financial records over personal email is the most common mistake. A structured handoff looks like this:

  1. Request your records in writing from your current preparer, with a deadline. You’re entitled to them.
  2. Move files through a secure channel, an encrypted client portal or a password-protected archive, not a plain email attachment. Never send full Social Security numbers or bank details in an unencrypted message.
  3. Transfer software access by adding the new firm as a user in your bookkeeping platform rather than sharing your own password.
  4. Document the handoff. Keep a dated list of what was sent, to whom, and when, in case a question arises later.
  5. Confirm the new firm has your engagement letter and service scope on file before the first piece of work begins.

What Post-Filing Support Should Actually Include

Filing is one day; the year is the rest. Ask a prospective firm what happens after the return is submitted, and listen for specifics:

  • IRS correspondence. If the IRS sends a notice, does the firm respond on your behalf, or forward it to you to handle?
  • Audit representation. If your return is selected for examination, will the firm represent you, and is that covered by the engagement letter or billed separately?
  • Amended returns. If an error surfaces, who files the correction and at what cost?
  • Mid-year check-ins. Does the firm revisit your withholding, estimated payments, and entity structure before year-end, or wait until filing season?
  • Deadline reminders. Does the firm track your quarterly estimate dates and any state filing obligations?
Watch Out
Representation and audit defense are not automatically included in a preparation fee. Confirm in writing whether the firm will stand behind the return it prepared if the IRS questions it, and what that costs.
Key Takeaway
The strongest signal of a good tax firm is what happens after April. Firms that go quiet until next filing season aren’t managing your tax liability. They’re processing it.

What to Do After You Choose a Tax Firm

Choosing well is the start, not the finish. Once you’ve signed, set up a mid-year check-in, keep your bookkeeping current, and treat your tax strategy as a living plan rather than a once-a-year event. Tax compliance is a year-round discipline.

Frequently Asked Questions

How can I verify the credentials of a tax preparer?

Ask for their Preparer Tax Identification Number (PTIN). Every paid preparer must have one. CPAs and Enrolled Agents also hold state or federal licenses you can check directly. Use the IRS Directory of Federal Tax Return Preparers to confirm credentials and see whether they hold professional designations. You can also check your state’s board of accountancy for CPA disciplinary history. A legitimate tax professional will hand over this information without hesitation.

What are the biggest red flags when hiring a tax firm?

Watch for preparers who promise a specific refund amount before reviewing your financial records, charge fees based on a percentage of your refund, or refuse to sign your return. A firm that lacks a PTIN, won’t put the service scope in writing, or pressures you to inflate deductions is a hard pass. Also be wary if they don’t ask about your full financial picture or skip questions about prior-year filings and IRS correspondence.

What should I have ready when interviewing a new tax firm?

Bring your last two to three years of filed returns, a summary of your income sources, any IRS correspondence, and a list of your business expenses. If you run a small business, include profit and loss statements, balance sheets, and payroll records. Having these documents ready lets the firm give you an accurate scope of work and a realistic quote instead of a vague estimate that changes later.

How do tax firms typically structure their fees?

Most firms use flat fees per return, hourly rates, or value-based pricing tied to the complexity of your situation. A simple individual return costs less than a business return with payroll, multi-state filings, or IRS resolution work. Ask whether the quote covers electronic filing, audit representation, year-round support, and amended returns. Get the fee structure and service scope in a retainer agreement so there are no surprises after filing season.


The real challenge isn’t finding a firm that can file a return. It’s finding one that treats your tax liability as a year-round problem worth solving. Art Marina Tax Firm handles tax preparation, IRS resolution, bookkeeping, and business consulting for individuals and small businesses, with year-round support and multilingual service nationwide. Get started with Art Marina Tax Firm and put a proactive tax strategy behind your finances.