Tax Preparer Test
Tests US individual tax preparation basics — preparer requirements, ethics and due diligence, filing status, dependents and types of income, deductions and credits, and running a compliant practice with e-filing, record keeping and taxpayer data security. Pass to earn Tax Preparer SOA-TAX.
- Intermediate difficulty.Assumes hands-on experience in the role.
- 20 scenario questions
- 20 minutes, timed
- 70% to pass · 90% for distinction
- Free no sign-up needed
- LinkedIn-ready · add it to your profile in one clickSee how ↓
What is the Tax Preparer Test?
The Tax Preparer Test is a free intermediate-level, 20-minute skill test from Science of Apps. It tests US individual tax preparation basics — preparer requirements, ethics and due diligence, filing status, dependents and types of income, deductions and credits, and running a compliant practice with e-filing, record keeping and taxpayer data security. Score 70% or more on its 20 questions to earn a verifiable Tax Preparer certificate (SOA-TAX). Every question is based on published standards and research — including Publication 17: Your Federal Income Tax (IRS), Circular 230: Regulations Governing Practice before the IRS (US Internal Revenue Service), PTIN requirements for tax return preparers (US Internal Revenue Service) — and each answer is explained with its source.
Built for your job title
Tax preparer, Seasonal tax associate, Bookkeeper, Enrolled agent candidate and Accounting assistant — and anyone who wants quick, verifiable proof of Tax Preparer skills for a CV or LinkedIn.
- Tax preparer
- Seasonal tax associate
- Bookkeeper
- Enrolled agent candidate
- Accounting assistant
What the test covers
Four skill areas with 5 questions each, drawn from a bank of 10 per area, so a retake brings questions you haven't seen.
- 01
Preparer Responsibilities and Ethics
25%- PTIN and credentials
- Circular 230 and due diligence
- Signing and penalties
- 02
Filing Status, Dependents and Income
25%- Filing status
- Dependents
- Income types
- 03
Deductions and Credits
25%- Standard and itemised deductions
- Refundable and non-refundable credits
- Common credits
- 04
Filing, Records and Data Security
25%- E-filing and deadlines
- Record keeping
- Protecting taxpayer data
Based on published standards
The questions are original scenarios, and each one names the public standard, official guide or research it draws on — shown under the question while you answer, and linked in your review. These are the sources behind this test:
- Publication 17: Your Federal Income TaxIRS23 questions
- Circular 230: Regulations Governing Practice before the IRSUS Internal Revenue Service6 questions
- PTIN requirements for tax return preparersUS Internal Revenue Service5 questions
- Publication 4557: Safeguarding Taxpayer DataUS Internal Revenue Service5 questions
- Enrolled Agent: Special Enrollment ExaminationUS Internal Revenue Service1 question
Try a sample question
A tax credit differs from a tax deduction because a credit
- reduces the tax owed dollar for dollar, while a deduction reduces taxable income
- reduces taxable income, while a deduction reduces the tax owed dollar for dollar
- can only be claimed by businesses and never by individual taxpayers
- must always be repaid to the IRS in the following tax year
Show the answer
A. reduces the tax owed dollar for dollar, while a deduction reduces taxable income — Credits are usually worth more than equal deductions. The real test has 20 questions like this.
How the test works
20 minutes, 20 questions
One question per screen, with a progress bar and a countdown. Your progress is saved on this device if you need to pause.
Graded on our server
Answers reach the page only after you submit, so the certificate can only be earned by passing.
Every answer explained
Pass or not, you see every question with the right answer, why, and the source behind it. Pass mark 70%, distinction 90%.
Your certificate
Founder-signed, with a QR code and credential ID. Download PDF or PNG, add to LinkedIn, and it's emailed to you.
What you earn

Pass, then add it to LinkedIn in one click
No typing. The Add to LinkedIn button opens your profile’s Licenses & certifications form already filled in: the certificate name, Science of Apps as the issuer, the issue date, your credential ID and a link recruiters can use to verify it.
- 1Take the 20-minute test
- 2Score 70% or more
- 3Click Add to LinkedIn

Tax Preparer
Science of Apps
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Frequently asked questions
What is the Tax Preparer Test?
The Tax Preparer Test is a free intermediate-level, 20-minute skill test from Science of Apps. It tests US individual tax preparation basics — preparer requirements, ethics and due diligence, filing status, dependents and types of income, deductions and credits, and running a compliant practice with e-filing, record keeping and taxpayer data security. Score 70% or more on its 20 questions to earn a verifiable Tax Preparer certificate (SOA-TAX). Every question is based on published standards and research — including Publication 17: Your Federal Income Tax (IRS), Circular 230: Regulations Governing Practice before the IRS (US Internal Revenue Service), PTIN requirements for tax return preparers (US Internal Revenue Service) — and each answer is explained with its source.
How do I take the Tax Preparer Test for free?
Read the four skill areas on this page, then take the 20-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Tax Preparer certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.
Are the Tax Preparer Test questions based on real standards?
Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Publication 17: Your Federal Income Tax (IRS); Circular 230: Regulations Governing Practice before the IRS (US Internal Revenue Service); PTIN requirements for tax return preparers (US Internal Revenue Service); Publication 4557: Safeguarding Taxpayer Data (US Internal Revenue Service); Enrolled Agent: Special Enrollment Examination (US Internal Revenue Service). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.
What does the Tax Preparer Test cover?
Four skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Preparer Responsibilities and Ethics (PTIN and credentials, Circular 230 and due diligence and Signing and penalties); Filing Status, Dependents and Income (Filing status, Dependents and Income types); Deductions and Credits (Standard and itemised deductions, Refundable and non-refundable credits and Common credits); Filing, Records and Data Security (E-filing and deadlines, Record keeping and Protecting taxpayer data). Every question is an original scenario based on a published standard, official documentation or research, named under the question.
Who should take the Tax Preparer Test?
Tax preparer, Seasonal tax associate, Bookkeeper, Enrolled agent candidate and Accounting assistant. It suits anyone who wants a quick, verifiable way to show Tax Preparer skills, from students and career switchers to experienced professionals.
Can I use this for tax preparation quiz, IRS tax preparer exam practice or income tax preparer test?
Yes. The Tax Preparer Test is free and covers all of these: 20 scenario questions in 20 minutes, each answer explained with the source it comes from, so it works as interview and exam practice. It isn't a full course, so use the areas you miss as your study list. Scoring 70% or more earns a verifiable certificate.
Can I take the Tax Preparer Test from any country?
Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.
How long is the Tax Preparer Test?
20 questions — 5 from each of 4 skill areas — with a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.
How hard is the Tax Preparer Test?
We rate it Intermediate: assumes hands-on experience in the role. It has 20 scenario questions — 5 from each of 4 skill areas — and a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.
How much do Science of Apps certifications cost?
Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.
How are the tests graded?
On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.
What happens if I don't pass?
You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.
Do the certificates expire?
No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.
Can I add the certificate to LinkedIn?
Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.
How can an employer verify my certificate?
Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.
Are these accredited qualifications?
No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.
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