Downloadable Forms

ASSESSOR FORMS

  1. Quadrennial Tax Exempt Application (PDF)
  2. Antique Vehicle Affidavit (PDF)
  3. Motor Vehicle Adjustments (PDF)
  4. Open Space Application (PDF)
  5. PA490 Farm Application (PDF)
  6. PA490 Forest Application (PDF)
  7. PA490 Connecticut Farm Bureau Guide (PDF)
  8. HISTORICAL MILL RATE 1970-CURRENT

 2025 PERSONAL PROPERTY DECLARATIONS

  1. Personal Prop Q and A - Old Lyme
  2. Personal Property 2025
  3. Old_Lyme_long_PP_Dec - 2025
  4. Old_Lyme_short_PPDEC- 2025
  5. Mfg_Exemption_App
  6. M44-M44a Energy Exemption Application 9.2025

BOARD OF ASSESSMENT APPEALS