FAR 52.215-18

Reversion of Tooling and Special Tooling

Updated July 2026 — verify the provision or clause version in your solicitation.

Read the official FAR 52-215-18 text ↗

Addresses ownership and reversion of special tooling used in contract performance.

Applicability: Applies to supply contracts involving special tooling.

Key Requirements

1

Identify special tooling used in contract performance

2

Understand government ownership of tooling created with government funds

3

Plan for tooling delivery or return upon contract completion

4

Address depreciation and wear allowances in pricing

Common Issues & Pitfalls

Not accounting for tooling costs in pricing because you assume you keep the tools

Misunderstanding what constitutes 'special tooling' vs. general equipment

Not planning for tooling return/delivery logistics

Overlooking provisions for tooling inspection and acceptance

Contractor Guidance for Your Bid

If your contract involves manufacturing, verify whether you'll create special tooling. Government typically owns tooling developed at government expense. Price your proposal accordingly—include reasonable depreciation and ensure your cost models account for tooling delivery. This is a common oversight in manufacturing proposals.

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Addresses ownership and reversion of special tooling used in contract performance. Applies to supply contracts involving special tooling.

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