What does a Section 754 election do?

It activates two adjustment regimes: Section 743(b) adjusts inside basis for a transferee when a partnership interest is sold or passes at death, aligning it with the price paid or the Section 1014 date-of-death value; Section 734(b) adjusts remaining partnership property when distributions trigger gain or basis shifts. Without the election, an heir or buyer holds high outside basis over unchanged, depreciated inside basis.

Who benefits from a 743(b) adjustment?

Only the transferee partner. The adjustment is personal — it gives the buyer or heir extra depreciation deductions and reduced gain on sale, computed as if they owned a share of the assets directly, while other partners' positions are untouched. The partnership reports the transferee's adjustment separately on the K-1, and depreciation on a positive real estate adjustment begins fresh, as newly placed-in-service property.

When is a Section 754 election a bad idea?

When values have fallen. The election is a one-way ratchet covering all future transfers and distributions until revoked with IRS consent — and it forces downward adjustments too: a partner buying in below inside basis takes a negative 743(b) adjustment, cutting their depreciation. Substantial built-in loss transfers (over $250,000) are adjusted mandatorily even without the election, so the election's marginal cost is mostly administrative burden in loss scenarios.

Section 754 elections: inside basis step-ups for real estate partnerships

When a partner in a real estate partnership dies or sells out, the buyer or heir pays fair market value for the interest — but the partnership's inside basis in the building remains whatever decades of depreciation have left. Absent relief, the new partner's K-1 reports depreciation computed on the old, exhausted basis and phantom gain when the property sells. A Section 754 election is the relief: it switches on the basis-adjustment machinery of Sections 743(b) (transfers) and 734(b) (distributions), aligning the transferee's share of inside basis with what they actually paid — or, at death, with the Section 1014 step-up.

The two adjustment regimes

Section 743(b) applies to transfers of a partnership interest — sale, exchange, or death. The transferee's adjustment equals outside basis (price paid, or date-of-death value under Section 1014) minus their share of inside basis, allocated among partnership assets under the Section 755 regulations by relative appreciation. The adjustment is personal to the transferee: other partners see nothing, and the partnership tracks it as a separate layer on that partner's K-1 (Treas. Reg. §1.743-1(j)).

Section 734(b) applies to distributions — when a distributee recognizes gain under Section 731 or takes assets at a basis different from the partnership's, the common adjustment shifts basis in the remaining partnership property for all continuing partners.

A worked 743(b) example: heir inherits a 25% interest in a partnership holding one building.

Item	Amount
Building FMV	$8,000,000
Inside basis (after depreciation)	$2,000,000
Heir's outside basis (§1014, 25% of FMV)	$2,000,000
Heir's share of inside basis (25%)	$500,000
743(b) adjustment	$1,500,000

Without the election, the heir depreciates against $500,000 of old basis and recognizes $1.5M of phantom gain on sale despite a full outside step-up. With it, the $1.5M becomes a fresh depreciable asset.

Depreciating the adjustment — and cost segregation's role

Under Treas. Reg. §1.743-1(j)(4)(i)(B), a positive 743(b) adjustment to depreciable property is recovered as if it were newly purchased property placed in service on the transfer date — a fresh 27.5- or 39-year clock, not the old remaining schedule. That makes the adjustment a natural candidate for a cost segregation study: the $1.5M above, allocated under Section 755 across the building's components, might yield $300,000–$400,000 of 5- and 15-year property. Purchased-interest adjustments (as opposed to inherited ones, where anti-churning is a non-issue) generally also qualify for 100% bonus depreciation on the short-life share under the 2019 regulations treating 743(b) adjustments as qualifying used-property acquisitions — a step-up that deducts a quarter of itself in year one. The full pairing is developed in cost segregation on basis step-ups.

Making, missing, and regretting the election

The election is a statement filed with a timely return (including extensions) for the year of the transfer or distribution, signed under the regulations at Treas. Reg. §1.754-1. Miss it and the fallback is automatic 12-month relief under §301.9100-2 or a discretionary 9100 ruling — expensive insurance against a free filing. Once made, the election covers every future transfer and distribution until revoked with IRS consent, including downward adjustments when interests change hands below inside basis. Two mandatory rules apply even without an election: transfers with a substantial built-in loss (inside basis exceeding FMV by more than $250,000) force a negative 743(b) adjustment, and distributions creating a substantial basis reduction force a 734(b) adjustment.

When to hesitate: partnerships with frequent small transfers (the tracking burden is real — every transferee becomes its own depreciation ledger), falling markets where future adjustments will run negative, and tiered structures where upper-tier elections do not reach lower-tier assets without matching elections at each tier. But for a real estate partnership anticipating a death or a negotiated buy-in at appreciated values, the election is close to free money, and buyers now routinely price its absence into the deal. Partnership basis mechanics generally are covered in the real estate partnership brief; the adjustment computations live in the Section 743 and 755 regulations at 26 CFR Part 1, and the resulting depreciation reports through Form 4562 like any other.