1031 vs OZ

Last updated: March 2026

Key Takeaways

• A 1031 exchange and an OZ investment cannot be combined on the same dollar of gain. They are structurally incompatible at the gain level.
• In certain transactions, both strategies can be used together: 1031 on the original cost basis (into like-kind property), OZ on the taxable gain (into a QOF).
• OZ requires only the gain, has no like-kind restriction, and rewards 10-year holds with permanent appreciation exclusion. 1031 requires full proceeds into like-kind property with no hold requirement.

Can You Combine a 1031 Exchange and an Opportunity Zone Investment?

A 1031 exchange and an OZ investment cannot be combined on the same dollar of gain. They are structurally incompatible. However, in certain transactions, the two strategies can be used together — with the 1031 exchange sheltering the original cost basis and the OZ investment sheltering the taxable gain (the "boot").

Why They Cannot Be Combined on the Same Dollar

A 1031 exchange requires:

Rolling the entire sale proceeds (principal plus gain) into a like-kind property
Using a qualified intermediary
Acquiring replacement real property

An OZ investment requires:

Rolling only the capital gain portion into a QOF (not a property — a fund equity interest)
No like-kind requirement

These structures are mutually exclusive at the gain level. A dollar cannot simultaneously be exchanged into replacement real property and invested into a QOF equity interest.

The Split Strategy: 1031 on the Basis, OZ on the Boot

When a real estate sale generates a large gain but the investor also has a large original cost basis, the two strategies can be layered:

Example:

Property sold for $3,000,000
Original adjusted basis: $1,500,000
Capital gain: $1,500,000

Split approach:

1031 exchange on the $1,500,000 basis: rolled into a like-kind replacement property, deferring any remaining depreciation recapture on the basis
OZ investment on the $1,500,000 gain: invested into a QOF within 180 days, eligible for the 10-year appreciation exclusion

This strategy allows the investor to shelter both the basis (via 1031) and the gain (via OZ) in the same transaction, using each structure for what it does best.

When OZ Wins Outright

OZ is generally superior to a 1031 exchange when:

The investor wants to exit real estate entirely and diversify (no like-kind requirement)
The investor has a long time horizon and strong conviction in the OZ project
The gain is large relative to the basis (making the 1031 less valuable)
The investor's marginal situation makes the 10-year appreciation exclusion worth more than a deferred like-kind exchange

When 1031 Wins

A 1031 exchange is generally superior when:

The investor wants to stay in like-kind real estate and roll the full proceeds
The holding period for OZ is not feasible
The replacement property in the 1031 is a known, low-risk asset
The investor has near-term liquidity needs that OZ cannot accommodate