SYNERGY TAX ACADEMY
MODULE 5 — FILING STATUS
Choosing a Filing Status Through Accurate Interviews and Documentation
INTRODUCTION
Filing status begins with the client's facts. This module teaches you to gather marital, household, and family information, recognize the five filing statuses, and identify questions requiring review. Never select a status merely because it produces a larger refund. Use the IRS guidance for the tax year being prepared. Sources reviewed September 27, 2026; annual publications currently cover 2025. Verify applicable-year updates before preparing 2026 returns.
LESSON 1 — Why Filing Status Matters
Filing status affects filing requirements, tax calculations, the standard deduction, and eligibility for certain benefits. The five statuses are Single, Married Filing Jointly, Married Filing Separately, Head of Household, and Qualifying Surviving Spouse. First establish eligibility; then compare permitted choices when appropriate. A software suggestion is not proof that the client qualifies.
LESSON 2 — Establishing Marital Status
Generally, use marital status on the last day of the tax year. Ask about marriages, final divorces, legal separations, and a spouse's death, including dates. Living apart does not automatically make someone Single. Request clarification when a client says separated. Review relevant documents and refer uncertainty about legal marital status to the designated reviewer.
LESSON 3 — Single
Single generally applies when the taxpayer is unmarried and does not qualify for another status. Do not select Single just because a spouse has no income, lives elsewhere, or has identification-number issues. Ask whether Head of Household or Qualifying Surviving Spouse needs further consideration based on the actual facts.
LESSON 4 — Married Filing Jointly
Eligible spouses who agree to a joint return combine their income and allowable deductions. One spouse having no income does not by itself prevent joint filing. Both spouses generally bear responsibility for the joint return's tax, interest, and penalties. Explain the choice and obtain required authorization; do not assume consent. A spouse's death during the year requires review of the applicable rules.
LESSON 5 — Married Filing Separately
Married taxpayers may file separately, but special limitations apply. Review the applicable-year rules before comparing results. Ask whether the other spouse itemizes deductions and whether community-property rules or other special circumstances apply. Do not assume separate filing eliminates every issue connected with a spouse. Refer unfamiliar situations for review.
LESSON 6 — Head of Household
Generally, the taxpayer must be unmarried or considered unmarried, pay more than half the cost of keeping up the home, and have a qualifying person. The qualifying person generally must live in the home for more than half the year; exceptions include certain dependent-parent situations and temporary absences. A dependent does not automatically establish eligibility. Use the IRS qualifying-person table and the full applicable-year tests.
LESSON 7 — Married but Living Apart
A married taxpayer may meet special considered-unmarried rules for Head of Household. Check every test: a separate return, payment of more than half the home's upkeep, the spouse's absence from the home for the last six months, a qualifying child's residence, and the dependency requirement or applicable exception. A temporary absence may not count as living apart. Do not treat this special Head of Household rule as permission to choose Single. Escalate nonresident-spouse situations.
LESSON 8 — Keeping Up a Home
Prepare a household-cost worksheet showing total qualifying costs and what the taxpayer actually paid. Ask about rent, mortgage interest, property taxes, utilities, repairs, home insurance, and food eaten in the home. Personal clothing, education, medical costs, vacations, and transportation are not included in this household-upkeep calculation. Identify contributions from others. Do not confuse paying half with paying more than half or confuse household upkeep with the separate dependent-support tests.
LESSON 9 — Qualifying Surviving Spouse
This status may apply for the two years after the year a spouse died when all requirements are met. Eligibility involves joint-return eligibility in the year of death, no remarriage, a qualifying child, the child's residence, and payment of more than half the home's upkeep. The residence rule generally covers the whole year, with exceptions. Review the full child and dependency rules in Publication 501; do not assume any dependent qualifies. This status does not create a joint return with the deceased spouse.
LESSON 10 — Documenting the Decision
Write a short conclusion identifying the status considered, the facts supporting it, the source used, and unresolved questions. Ask about conflicting addresses, custody arrangements, household contributions, and changes from last year. Paid preparers have specific due-diligence duties for Head of Household; Module 8 covers these. Resolve material concerns before filing and obtain reviewer help when needed.
PRACTICAL EXERCISE — Ask Before You Select
These clients are fictional. For each case, list questions, documents, a possible status to investigate, and any issue needing reviewer assistance. Do not calculate tax or assume missing facts.
Practice Case A — Jordan
Jordan says, I am single now because my spouse moved out in October. No divorce is final. Their child lives at home. Identify the marital-status documents, dates, household facts, and living-apart tests to investigate. An October move does not establish absence for the last six months. Do not assume Single or Head of Household.
Practice Case B — Renee
Renee is unmarried and lives with her child. Her sister pays part of the rent. List the facts needed to establish a qualifying person and whether Renee paid more than half the home’s upkeep. Request a household-cost breakdown and identify each contributor. Having a child does not alone prove Head of Household eligibility.
Practice Case C — Alex
Alex’s spouse died in the previous tax year. Alex has not remarried and lives with a child. Identify the facts needed to evaluate Qualifying Surviving Spouse: prior joint-return eligibility, qualifying child and dependency rules, residence, household upkeep, and remarriage. Verify every applicable test.
KNOWLEDGE CHECK — SELF-STUDY
Choose one answer A–D. This page does not save answers or scores.
1. What should be established before comparing filing-status results?
A) The refund the client wants
B) Eligibility based on the facts
C) The status used by a friend
D) The easiest software choice
2. Marital status is generally determined as of:
A) The interview date
B) January 1 of the following year
C) The last day of the tax year
D) The date the refund arrives
3. A married client's spouse moved out. What should you do?
A) Choose Single automatically
B) Choose Head of Household automatically
C) Ignore the marriage
D) Review marital status and any applicable living-apart tests
4. One spouse has no income. Does that alone prevent eligible spouses from filing jointly?
A) No
B) Yes
C) Only if they have children
D) Only if they rent
5. Married Filing Separately:
A) Always gives the lowest tax
B) Has special rules and limitations to review
C) Is the same as Single
D) Requires no spouse information
6. Head of Household generally requires the taxpayer to pay:
A) Any household bill
B) Exactly half the upkeep
C) More than half the qualifying upkeep
D) Only the child's clothing costs
7. Which fact alone proves Head of Household eligibility?
A) Having a dependent
B) Renting a home
C) Receiving a larger refund
D) None of these alone
8. Which cost generally belongs in the household-upkeep calculation?
A) Utilities for the home
B) A vacation
C) Personal clothing
D) Transportation to work
9. Qualifying Surviving Spouse may apply, if all tests are met, for:
A) Every later year
B) The two years after the year of death
C) Only the month of death
D) Any taxpayer with a deceased relative
10. Client facts conflict with the selected filing status. What is appropriate?
A) Ignore the conflict if software accepts it
B) Ask the client to sign without discussion
C) Clarify, document, and seek review before filing
D) Choose whichever status gives the largest refund
ANSWER REVIEW
1 B — Eligibility comes first.
2 C — Generally use the last day of the tax year.
3 D — Living apart does not automatically determine the status.
4 A — No income for one spouse does not itself prevent joint filing.
5 B — Separate filing requires review of special rules.
6 C — The general test is more than half.
7 D — Every applicable test must be evaluated.
8 A — Household utilities are an upkeep cost.
9 B — The possible period is the two years following the year of death.
10 C — Resolve unclear or conflicting facts before filing.
COMPLETION CHECKLIST
Reviewed all ten lessons.
Completed the three interview exercises.
Answered all ten questions and reviewed explanations.
Can distinguish marital status from household eligibility.
Can identify missing facts and prepare a household-cost worksheet.
Will request reviewer assistance for unresolved issues.
FINAL ACKNOWLEDGMENT
I have reviewed Module 5 and completed the practice and knowledge check. I will base filing status on the taxpayer's actual circumstances, use guidance for the applicable tax year, document important questions, and seek review when needed. I will not choose an unsupported filing status to increase a refund.
IRS REFERENCES
Filing Status: https://www.irs.gov/filing/filing-status
Publication 501: https://www.irs.gov/publications/p501
Publication 504: https://www.irs.gov/publications/p504
Filing Status FAQs: https://www.irs.gov/faqs/filing-requirements-status-dependents/filing-status
Due Diligence: https://www.irs.gov/tax-professionals/eitc-central/due-diligence-law-regulations-and-requirements
- Completion tracking is not available on this self-study page.
Module 6 coming soon.