Tax Client Questionnaire Template
A flat tax client questionnaire makes you build every document list by hand. Here is a copy-paste template, and how to let the answers request the documents.
By Rashad Bayram | Published: 7/9/2026
The short answer: A good tax client questionnaire is not a static form, it is a branching one where each answer decides which documents you request. Most questionnaires are flat, so you still translate every client's answers into a document list by hand, which is slow and leaks missing items into April. Below is a copy-paste template, in a US version and a Canadian one, with the documents each answer should trigger, and how to make the questionnaire send that document request on its own instead of you assembling it fifty times. Why the standard tax client questionnaire quietly costs you the season Almost every firm has a client questionnaire. Most of them are flat: one long list of questions the client fills in, that lands back on your desk as a wall of answers you then have to interpret into a document request. That translation step is the hidden cost. For every client you read the answers, work out which forms and records the return will need, and write the request. Fifty clients, fifty manual translations, each a chance to forget the RRSP slip or the 1099 that turns a simple return into a schedule. Then the return stalls because the request was incomplete, and you are back to chasing clients for the documents you should have asked for the first time . The questionnaire was supposed to save you time. Flat, it just moves the work. What a good tax client questionnaire actually does The fix is a small shift in thinking. Stop treating the questionnaire as a survey and start treating it as a document-request engine . Every question exists for one reason: its answer turns on, or off, a specific set of documents. "Were you self-employed?" is not trivia. A yes means you need income records, expense records, and possibly a 1099-NEC or 1099-K. "Do you own rental property?" turns on rent rolls, mortgage interest, property tax, and repair records. "Did you sell stock, crypto, or a home?" turns on the brokerage statements, the cost basis, and the closing documents. Once you see the questionnaire this way, the design rule is obvious: write questions whose answers map cleanly to documents, and skip everything that does not. The reward is that the answers can then generate the request, either by you following the map, or by software following it for you. The tax client questionnaire template (US and Canada) Here are two clean versions, one for a US practice and one for a Canadian one. The questions are nearly identical; the documents each answer triggers are not, and in a few places the tax concept itself differs. Copy the one for your country. Taxformify runs both. Scenario A: a US tax practice About you and status. Filing status this year (single, married filing jointly or separately, head of household), and did it change? If it changed, capture the date. Did the address or contact details change? New client to the firm? Request the two most recent prior-year returns and any carryforwards (capital losses, unused credits, depreciation). Dependents and family. Dependents to claim? Request each one's full name, date of birth, and SSN or ITIN. Post-secondary student in the family? Request Form 1098-T and qualified education expenses. Paid for childcare in order to work? Request the provider's name, address, and tax ID, plus amounts paid. Income. Employment income? Request every W-2. Self-employed, freelance, or paid on a 1099? Request 1099-NEC and 1099-K, an income total, and expense records (Schedule C). Interest or dividends? Request 1099-INT and 1099-DIV. Sold investments? Request 1099-B or brokerage year-end statements with cost basis. Traded cryptocurrency? Request the exchange's transaction history or gain/loss report with cost basis. Rental property? Request rental income plus mortgage interest, property tax, insurance, and repairs per property (Schedule E). Retirement or Social Security income? Request 1099-R and SSA-1099. Sold a home? Request the closing statements for both the purchase and the sale. Other income (gambling, prizes, cancelled debt)? Request the relevant 1099 or a written summary. Deductions. Retirement or health-account contributions? Request Form 5498 and HSA statements. Student loan interest? Request Form 1098-E. Itemizing? Request Form 1098 (mortgage interest), charitable receipts, medical totals, and state and local tax records. Credits, foreign, and events. Bought an EV or made energy-efficient home improvements? Request the purchase documents and credit certifications. Major life change (marriage, a child, a home, a move, a business)? Request the tied documents and flag it for a conversation. Foreign accounts, income, or property? Request account details and balances, which can trigger FBAR and FATCA reporting. Prior year and payments. Made estimated payments? Request the dates and amounts. Expecting to owe or refund, and how should any refund be delivered? Scenario B: a Canadian tax practice Canada differs from the US in three ways this version reflects: individuals file separately (there is no joint return), but marital status drives credits and benefits; personal amounts are non-refundable credits rather than itemized deductions, and mortgage interest on a personal home is not deductible; and self-employed clients over the $30,000 threshold have a GST/HST return. About you and status. Marital status this year, and did it change (marriage, separation, divorce, a spouse's death)? Capture the date, it drives credits and benefits. Did the address or contact details change? New client to the firm? Request the two most recent prior-year returns and any carryforwards (net capital losses, unused RRSP room, tuition and donation carryforwards). Dependents and family. Children or dependents to claim? Request each one's full name, date of birth, and SIN. Post-secondary student in the family? Request Form T2202 (tuition and enrolment certificate). Paid for childcare in order to work? Request the provider's name, address, and SIN if an individual, plus amounts paid, for the childcare expense deduction (Form T778). Income. Employment income? Request every T4. Self-employed or running a business or profession? Request any T4A issued, plus business income and expense records (Form T2125); if revenue crossed $30,000, request the GST/HST details. Interest, dividends, or investment income? Request T5, plus T3 for mutual-fund or ETF trust distributions. Sold investments? Request T5008 and the broker's realized gain/loss report (for Schedule 3). Traded cryptocurrency? Request the exchange's transaction history with cost basis, and ask about frequency, since heavy trading can be business income rather than a capital gain. Rental property? Request rental income plus property tax, insurance, and repairs per property (Form T776). Retirement or government-benefit income? Request T4A(P) for CPP, T4A(OAS) for Old Age Security, and T4RSP, T4RIF, or T4A for RRSP, RRIF, and pension income. Sold a home? Request the closing documents, and note that even an exempt principal-residence sale must be reported (Schedule 3 and Form T2091). Other income? Request a written summary. (Casual gambling winnings are generally not taxable in Canada, unlike the US.) Deductions and registered accounts. Registered-account contributions? Request RRSP and FHSA contribution receipts. There is no HSA equivalent, and TFSA contributions are not deductible. Student loan interest? Request the lender's interest statement (it is a credit). Credits, not itemized deductions: request medical receipts, charitable donation receipts, and union or professional dues. Do not request home-mortgage interest, it is not deductible on a personal residence. Credits, foreign, and events. Clean-energy or program purchases? Request the documents for the applicable federal or provincial program. Major life change (marriage, a child, a home, a move, a business)? Request the tied documents and flag it for a conversation. Foreign property over CAD $100,000? Request account details and balances; this triggers Form T1135 . Prior year and payments. Made instalment payments? Request the dates and amounts. Expecting to owe or refund, and how should any refund be delivered? Those are two complete, usable questionnaires. Notice what makes each work: the questions are nearly identical, so the leverage is the document mapping under each answer , which is exactly what differs between the two countries. The part that matters: let the answers build the document request Here is where most firms stop, with a good questionnaire and a manual translation job. The leverage is in closing that last gap so the answers generate the request themselves. Manually, you keep the mapping in your head or a checklist and assemble each client's list by hand. It works, but it is the fifty-times-over step, and it is where things get missed. The better way is conditional logic : you attach the required documents to each answer one time, when you build the questionnaire. After that, a client who checks "yes, I have rental property" automatically gets the rental documents added to their request, without you touching it. The questionnaire stops being a survey you interpret and becomes a request that assembles itself. This is the same principle behind why AI and automation earn their place only when they are wired into the real workflow, which Rashad Bayram, who founded TaxFormify, sets out on his own site rather than bolted on. This is exactly what I built Taxformify to do. You build the questionnaire and its branching logic once, attaching the documents each answer should request. When a client answers and submits, they get an email listing precisely the documents their situation calls for, uploaded through a secure portal, with automatic reminders on day three and day five if anything is still missing. It is built for both US and Canadian practices, so the same engine handles W-2s or T4s. I am not a CPA, and neither is my co-founder, but he runs a tax practice with over 1,500 business and individual clients, and the question set above is the kind of thing he lives in during the season. Taxformify was also shaped by feedback from a CPA practice and a 3,500-client firm. The goal was narrow: build the questionnaire once, and never hand-assemble a document request again. How to roll it out without rebuilding it every year Three practical notes so this survives contact with a real busy season: Reuse one branching questionnaire, do not rewrite it. New clients get the full version plus the prior-year-returns request; returning clients get a shorter what-changed version that skips settled facts. One template, two entry points. Make the request itemized, not vague. "Send me your documents" is the most optimistic sentence in tax season. The whole value of the mapping is that the client sees a specific, checkable list, which is the difference between a return that starts on time and one that waits on your fourth email. I unpack that dynamic in the real busy-season bottleneck . Let reminders do the chasing. A complete request still needs follow-up, but it should not be you sending it. Reminders on a fixed schedule remove the last manual step. This is one piece of the wider shift I describe in tax workflow automation, before and after . The technical work of a return was never the bottleneck. It is everything that has to happen before you can start one, and a questionnaire that builds its own document request removes the largest chunk of it. If you want to see the answers-to-documents flow run on a real example, the fastest way is to book a short demo and watch it build a request from a filled-in questionnaire. Frequently Asked Questions What should a tax client questionnaire include? It should capture the facts that change which documents and forms a return needs: filing status, dependents, every source of income (employment, self-employment, investment, rental, retirement, other), major deductions and credits, life changes during the year, and prior-year context. The point is not to collect trivia, it is that each answer maps to specific documents you will need to request. A good questionnaire is really a document-request engine in disguise. What questions should I ask a new tax client? Beyond the standard identity and filing-status questions, ask the branching ones that reveal hidden document needs: Were you self-employed or paid on a 1099? Do you own rental property? Did you sell stock, crypto, or a home? Do you have foreign accounts or income? Did you have a major life change, marriage, a child, a house? Each yes turns on a specific set of documents. New clients also need prior-year returns and any carryforwards. How is a tax client questionnaire different from an intake form? An intake form collects who the client is: name, contact details, filing status, engagement terms. A questionnaire collects what their return needs: the income, deductions, and events that determine which documents and schedules apply. Many firms merge the two, which is fine, but the questionnaire half is where the real leverage is, because its answers should decide the document request. Should the questionnaire be different for new versus returning clients? Yes. Returning clients do not need to re-answer everything, they need a shorter what-changed questionnaire: new income sources, life events, closed or opened accounts, anything different from last year. New clients need the full version plus prior-year returns and carryforward details. The best setups reuse one branching questionnaire and simply pre-fill or skip what is already known. How do I turn questionnaire answers into a document request? Manually, you read each answer and assemble a per-client list, which is slow and easy to get wrong. The better way is conditional logic: you attach the required documents to each answer once, so when a client says yes to rental income, the request for the rental documents is generated automatically. That is exactly what practice software like Taxformify does, it turns the questionnaire into a document request that sends itself. Does a good tax questionnaire reduce back-and-forth with clients? Substantially, because most back-and-forth comes from asking for the wrong things or missing something the first time. When the questionnaire is complete and its answers drive an accurate, itemized document request, the client sees exactly what they owe you up front, and you are not sending a fourth follow-up email in April. Automatic reminders on a schedule close the rest of the gap. Disclaimer This article is for general informational purposes and is not tax advice. Tax laws change frequently and individual situations vary. TaxFormify does not provide tax advice. Consult a licensed CPA, enrolled agent, or chartered professional accountant for guidance on your specific circumstances. Further reading Stop Chasing Clients for Tax Documents : why document collection stalls, and how to remove the chase. Tax Workflow Automation: A Day in the Life : where the questionnaire fits in the wider workflow, and what to automate first. How to Turn a Bank Statement Into Tax-Ready Expense Categories : the next step once the documents are in. T183 Electronic Signature: the CRA Rules : collecting the signature that authorizes filing, cleanly. Vertical AI Agents : why software built for one profession beats a general chatbot. Sources IRS, Get ready to file and Recordkeeping IRS, Report of Foreign Bank and Financial Accounts (FBAR) and FATCA CRA, Guide T4002 (self-employment income) CRA, Form T778 (child care expenses) , Form T2202 (tuition) , and Form T1135 (foreign income verification)