Page 1 of 85
Certified Occupancy Specialist (COS) Full
Practice Exam | 2025
EditionComprehensive Practice Test with
Correct Answers & Rationales Aligned
with HUD Handbook 4350.3 REV-1, Fair
Housing Act, Section 504, ADA, and
VAWA Compliance Standards
1. What is the primary purpose of HUD’s multifamily housing
programs?
A) Provide luxury housing for moderate-income households.
B) Ensure decent, safe, and affordable housing for low-income
families.
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C) Maximize return on investment for property owners.
D) Eliminate all rental subsidies by 2030.
Answer: B
Rationale: The core mission of HUD’s multifamily programs is to
provide decent, safe, and sanitary housing to low-income
families at an affordable cost. Profitability is not the goal, nor is
the elimination of subsidies.
2. Which document is the foundational reference for COS
certification?
A) HUD Handbook 4350.3 REV-1
B) Uniform Physical Condition Standards (UPCS)
C) IRS Section 42 Compliance Manual
D) HUD’s Section 8 Renewal Guide
Answer: A
Rationale: HUD Handbook 4350.3 REV-1, Occupancy
Requirements of Subsidized Multifamily Housing Programs, is the
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official HUD guidance that governs tenant eligibility, rent
calculation, occupancy procedures, and compliance. It is the
primary source for the COS exam.
3. An applicant’s “annual income” under HUD rules includes:
A) Gifts from family members living in the unit.
B) Regular cash contributions from persons outside the household.
C) Food stamps (SNAP benefits).
D) Medical reimbursements paid directly to a provider.
Answer: B
Rationale: HUD defines annual income as all amounts, monetary
or not, received by a family that are anticipated to be received
in the coming 12 months. Regular cash contributions from
non-household members are counted as income. SNAP benefits
are excluded.
4. Is there an asset limit for participation in HUD-assisted
housing?
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A) Yes – $5,000 maximum net assets.
B) Yes – $10,000 maximum net assets.
C) No – there is no asset limit, but income from assets is included
in annual income.
D) No – assets are never considered.
Answer: C
Rationale: HUD does not impose a net asset limit for eligibility.
However, the net income from family assets (e.g., interest,
dividends) is included in annual income. Assets over $5,000 are
subject to imputed income calculation.
5. Scenario: A household reports a savings account with
$8,000 earning 0.5% interest. How is this treated?
A) Only the $8,000 counts as an asset; no income is imputed.
B) The actual interest earned is counted, and since assets exceed
$5,000, imputed income at the passbook rate must also be
calculated.
Certified Occupancy Specialist (COS) Full
Practice Exam | 2025
EditionComprehensive Practice Test with
Correct Answers & Rationales Aligned
with HUD Handbook 4350.3 REV-1, Fair
Housing Act, Section 504, ADA, and
VAWA Compliance Standards
1. What is the primary purpose of HUD’s multifamily housing
programs?
A) Provide luxury housing for moderate-income households.
B) Ensure decent, safe, and affordable housing for low-income
families.
,Page 2 of 85
C) Maximize return on investment for property owners.
D) Eliminate all rental subsidies by 2030.
Answer: B
Rationale: The core mission of HUD’s multifamily programs is to
provide decent, safe, and sanitary housing to low-income
families at an affordable cost. Profitability is not the goal, nor is
the elimination of subsidies.
2. Which document is the foundational reference for COS
certification?
A) HUD Handbook 4350.3 REV-1
B) Uniform Physical Condition Standards (UPCS)
C) IRS Section 42 Compliance Manual
D) HUD’s Section 8 Renewal Guide
Answer: A
Rationale: HUD Handbook 4350.3 REV-1, Occupancy
Requirements of Subsidized Multifamily Housing Programs, is the
,Page 3 of 85
official HUD guidance that governs tenant eligibility, rent
calculation, occupancy procedures, and compliance. It is the
primary source for the COS exam.
3. An applicant’s “annual income” under HUD rules includes:
A) Gifts from family members living in the unit.
B) Regular cash contributions from persons outside the household.
C) Food stamps (SNAP benefits).
D) Medical reimbursements paid directly to a provider.
Answer: B
Rationale: HUD defines annual income as all amounts, monetary
or not, received by a family that are anticipated to be received
in the coming 12 months. Regular cash contributions from
non-household members are counted as income. SNAP benefits
are excluded.
4. Is there an asset limit for participation in HUD-assisted
housing?
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A) Yes – $5,000 maximum net assets.
B) Yes – $10,000 maximum net assets.
C) No – there is no asset limit, but income from assets is included
in annual income.
D) No – assets are never considered.
Answer: C
Rationale: HUD does not impose a net asset limit for eligibility.
However, the net income from family assets (e.g., interest,
dividends) is included in annual income. Assets over $5,000 are
subject to imputed income calculation.
5. Scenario: A household reports a savings account with
$8,000 earning 0.5% interest. How is this treated?
A) Only the $8,000 counts as an asset; no income is imputed.
B) The actual interest earned is counted, and since assets exceed
$5,000, imputed income at the passbook rate must also be
calculated.
