Basis: purchased, gifted and inherited property

Basis is what you subtract from the amount realized to find gain or loss: cost for purchases, fair market value at death for inherited property (stepped up), and generally the donor's basis for gifts, with a special lower basis for losses when the gift was worth less than the donor's basis.

Updated 2026-09-23 · 4 sources · By the EnrolledAgentKit team
Exam part
Part 1
Individuals
IRS domain
Income and Assets
17 of 85 scored Qs
Tax year tested
2025
2026-27 SEE
Practice questions
12
10 free below

The rules the exam tests

Figures for tax year 2025, the year the 2026-27 SEE tests. Verify against the cited primary source.
RuleWhat it says (2025)Source
Purchased propertyCost, including sales tax, freight, installation and settlement costsIRC 1012; Pub 551
Inherited propertyFMV at date of death (or alternate valuation date); holding period always long-termIRC 1014, 1223(9)
Gift, FMV >= donor basisDonor's basis (plus gift tax on appreciation); donor holding period tacksIRC 1015
Gift, FMV < donor basisGain basis = donor basis; loss basis = FMV at gift; in-between sale = no gain or lossIRC 1015(a)
Stock splits / nontaxable stock dividendsSpread existing basis over all sharesIRC 307
Wash saleDisallowed loss added to replacement shares' basisIRC 1091
AdjustmentsAdd improvements; subtract depreciation allowed or allowable, casualty losses, creditsIRC 1016
Worked example

Facts: Dad bought land for $40,000. When it was worth $30,000 he gave it to Ana. Ana sells.

Ana sells for Basis used Result
$45,000 $40,000 (gain basis) $5,000 gain
$25,000 $30,000 (loss basis) $5,000 loss
$35,000 neither works no gain or loss

Had Dad died and left her the land worth $30,000, her basis would simply be $30,000.

Exam traps

  • Inherited property is long-term regardless of holding period.
  • Dual basis applies only when FMV at the gift is below the donor’s basis.
  • Depreciation “allowable” reduces basis even if never claimed.
  • Points on a home loan are not part of basis; title and recording fees are.

Basis: purchased, gifted and inherited property: 10 free practice questions

Basis: purchased, gifted and inherited property practice questions

Dana inherited stock from her father, who bought it for $20,000. It was worth $85,000 on his date of death, and no alternate valuation election was made. What is Dana's basis?

Drill every Part 1 topic

The full bank has 300 original Part 1 questions (900 across all parts) weighted to the IRS domains. $149 once, free extension until you pass.

Get all 3 parts - $149

Frequently asked questions

What is stepped-up basis?

Property acquired from a decedent takes a basis equal to its fair market value at death, erasing pre-death appreciation for income tax.

What basis do I use for gifted stock?

Generally the donor’s basis. If the stock was worth less than the donor’s basis when given, use that lower value to compute a loss.

Sources

  1. IRS Publication 551 - Basis of Assets (accessed 2026-09-23)
  2. IRS Publication 544 - Sales and Other Dispositions of Assets (accessed 2026-09-23)
  3. IRS - SEE Part 1 content specifications (Individuals) (accessed 2026-09-23)
  4. IRS - Enrolled agents: Frequently asked questions (accessed 2026-09-23)