Preserving our nation's historic buildings.

Technical Preservation Services develops historic preservation standards and guidance on preserving and rehabilitating historic buildings, administers the Federal Historic Preservation Tax Incentives Program for rehabilitating historic buildings, and sets the Secretary of the Interior's Standards for the Treatment of Historic Properties.

  • Latest Headlines
  • Public Law No: 115-97
    (December 22, 2017)
    amending the Internal Revenue Code, modifies the 20% Historic Rehabilitation Tax Credit (with certain transition rules) and repeals the 10% non-historic tax credit.

Two New Preservation Briefs

Read the new Briefs on historic decorative metal ceilings and walls and lightning protection.

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