# Federal Acquisition Regulation; TINA Interest Calculations
> **US Department of Defense** · Final rule. · Published 2011-07-05 · Effective 2011-08-04 · 76 FR 39242
## Document
- **Document number:** 2011-16677
- **Category:** other
- **Sub-agency:** US Department of Defense
- **Federal Register citation:** 76 FR 39242
- **CFR reference:** 48 CFR 52
- **Publication date:** 2011-07-05
- **Effective date:** 2011-08-04
- **DOD docket:** FAC 2005-53
## Abstract

DoD, GSA, and NASA are issuing a final rule amending the Federal Acquisition Regulation (FAR) to revise the FAR clauses on price reduction for defective pricing to require compound interest calculations be applied to Government overpayments as a result of defective cost or pricing data.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/07/05/2011-16677/federal-acquisition-regulation-tina-interest-calculations)
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