What Documents Your Accountant Needs

Start with the basics

A licensed accountant will usually ask for identity, income, expense, and prior-year records. The exact list depends on your situation. A simple wage-earner with one W-2 needs less than a self-employed person with 12 months of bank activity, 1099s, and payroll.

For most people, the first group of documents looks like this:

• Government ID such as a driver's license, state ID, or passport
• Your prior-year tax return, if you have it
• Income forms like W-2s, 1099-NEC, 1099-K, 1099-INT, 1099-DIV, SSA-1099, or retirement forms
• Basic personal details for you, your spouse, and dependents
• Bank statements or bookkeeping reports if you run a business
• Expense records for deductions or business write-offs
• Notices from the IRS or state tax agency, if you received any

If you own a small business, the accountant may also ask for:

• Profit and loss report for the year
• Balance sheet
• Business bank and credit-card statements
• Loan statements
• Payroll reports
• Sales records
• Copies of any 1099s you sent or received

Do not panic if you are missing something. Missing records are common. A licensed CPA or IRS Enrolled Agent can tell you what matters most first. If you are still figuring out who to hire, read how to choose an accountant.

What individuals usually need to bring

If you are filing as an individual, the accountant is trying to answer a simple question: What money came in, what may be deductible, and are there any life changes that affect the return?

Useful documents often include:

1. Personal information
- Full legal names
- Current address
- Date of birth for everyone on the return
- Direct-deposit and payment details only after you have verified who you are dealing with

2. Income records
- W-2 from each job
- 1099 forms for contract work, unemployment, interest, dividends, retirement, brokerage activity, or online platform income
- Alimony records if relevant under the rules that apply to your case
- Rental income records

3. Tax-related records
- Last year's federal and state returns
- Estimated tax payments you made
- IRS letters or state notices

4. Possible deduction or credit records
- Mortgage interest statement
- Property tax record
- Childcare statements
- Education forms like 1098-T
- Health insurance forms if applicable to your situation
- Charitable donation receipts
- Medical expenses if your accountant says they may matter

5. Life-change documents
- Marriage or divorce paperwork
- Birth or adoption records
- Moving records if related to a tax issue
- Marketplace health insurance information

If you are an immigrant, a first-time filer, or an ITIN filer, getting help is normal. The right professional should explain the document list in plain language. BalancedRow can help you get matched with licensed accountants who work with these situations, but you should verify the credential and PTIN yourself before you share sensitive records.

What small-business owners usually need

Business work costs more because there is usually more sorting, cleanup, and judgment involved. That is why a small-business return often falls in a typical range of about $500-$1,800, monthly bookkeeping is often about $150-$600 per month depending on volume, and payroll is often about $40-$120 per month plus a per-employee charge. Those are only estimates. The real fee depends on the work involved, your records, your situation, and your area.

To estimate the work, a licensed accountant may ask for:

• Business basics
• Legal business name
• Entity type such as sole proprietor, partnership, S corporation, or C corporation
• EIN letter if you have one
• State registration details

• Money in
• Sales reports
• Invoices sent
• 1099-K or merchant processing summaries
• Cash receipt logs

• Money out
• Bank and credit-card statements
• Expense receipts
• Loan and interest statements
• Vehicle and mileage logs if used for business
• Rent, software, contractor, and supply records

• Employees and contractors
• Payroll summaries
• Quarterly payroll filings
• W-2 and 1099 records
• Benefit or retirement contributions if any

• Year-end reports
• Profit and loss statement
• Balance sheet
• Fixed asset list for equipment, furniture, or machinery
• Inventory records if you sell products

If your books are behind or messy, say that up front. It is better to be honest than to act like everything is clean. You may need help with bookkeeping or broader small-business accounting before tax work can be estimated properly.

How to organize everything before you talk to an accountant

You do not need fancy software to get started. You just need a clean packet of information.

A simple way to prepare:

1. Make one folder for the year
Use paper or digital files. Keep personal and business records separate.

2. Group documents by type
Put income forms together, bank statements together, receipts together, and tax notices together.

3. Add a short summary
Write down what changed this year. New job. New baby. New business. Moved states. Bought equipment. Started payroll. This saves time.

4. Flag missing items
Do not hide gaps. Make a list called "missing" so the accountant can tell you what to replace first.

5. Total obvious categories
For business owners, simple totals for meals, software, supplies, rent, mileage, and contractor payments can reduce cleanup time.

6. Keep source records
Summaries help, but statements and receipts still matter.

7. Protect your information
Never share a Social Security Number, ITIN number, bank login, or tax documents with anyone you have not verified. BalancedRow only collects contact and request details for matching. We do not collect SSNs, ITIN numbers, financial-account numbers, or tax documents.

If you need a clearer picture of typical costs before you start, see pricing.

Common mistakes that slow things down or raise the fee

Most delays are not caused by tax rules. They are caused by missing records, mixed accounts, and bad communication.

Common problems include:

• Mixing personal and business spending in the same account
• Only bringing totals, not the statements or receipts behind them
• Forgetting prior-year returns, which often answer basic questions fast
• Ignoring IRS letters until the deadline gets close
• Sending screenshots instead of full statements
• Leaving out 1099 income because no tax was withheld
• Not mentioning side work, cash sales, foreign accounts, or online platform income
• Waiting until the last minute, when documents are harder to replace and choices are smaller

Another big mistake is trusting the wrong person. Before you hire anyone, make sure you understand whether you need a CPA or an IRS Enrolled Agent. This guide can help: CPA vs EA vs tax preparer.

Then do three things:

1. Verify the credential and PTIN yourself through the IRS Directory of Federal Tax Return Preparers and, where relevant, your state board of accountancy.
2. Confirm the fee range and scope in writing before any work starts.
3. Keep sensitive documents to yourself until verification is done.

BalancedRow is a free matching service. We help you compare options. You choose who to hire.

Your next step if you are unsure

If you are not sure what applies to you, that is okay. A lot of people wait because they feel embarrassed about missing paperwork, late filing, language barriers, or using an ITIN. Please do not let that stop you.

Start small:

• Gather last year's return
• Collect this year's income forms
• Download business bank statements if you have a business
• Put any IRS or state letters in one place
• Write down your questions in simple words

Then ask for help from a licensed accountant, not just anyone offering tax help online. A typical individual return may cost about $180-$500, but more if you have self-employment, multiple states, rentals, or cleanup work. An hourly CPA may charge about $150-$400 per hour for some projects. These are estimates only, not guarantees.

If you want to compare licensed professionals, BalancedRow can get matched with you at no cost. You compare, you verify, you choose. That is the safest way to move forward.