Guides

Fairfax County business tangible property filing deadline

A focused guide to Fairfax County's May 1 lane for Furniture & Fixtures and Computer Equipment.

Summary

Fairfax County business tangible personal property returns and supporting documentation are due by May 1. Business tangible property located in the county or covered towns as of January 1 is reported, and non-vehicle property is not prorated. The MVP estimates only supported Furniture & Fixtures and Computer Equipment categories.

Fairfax business tangible property filing date: May 1.

Filing dateMay 1Business returns and supporting documentation.
SnapshotJanuary 1Located in Fairfax County or covered towns.
MVP categoriesFurniture & Fixtures, Computer EquipmentM&T and other complex categories are hard stops.

May 1 filing date

Fairfax County states that business tangible property located in the county or covered towns as of January 1 is reported by May 1. The packet should be ready before that date so the business can review and file through the official channel.

Original cost matters

Fairfax uses purchase year and original capitalized cost. Original capitalized cost is the actual cost before depreciation, or the cost that would have been capitalized if a Section 179 expense deduction was elected.

What is outside the MVP

Stop for vehicles-only cases, nonprofit exemption applications, merchants' capital, Machinery & Tools complexity, idle M&T, mixed delivery equipment, appeals, and multi-locality situations.

Common questions

Is Fairfax business tangible property prorated?

Fairfax guidance says non-vehicle property is not prorated, so property disposed of after January 1 may still belong in that year's packet.

What categories does the MVP estimate?

Only Furniture & Fixtures and Computer Equipment when purchase year and original capitalized cost are complete.

Does the product handle vehicles?

No. Vehicle-only and business vehicle cases are outside this MVP.

Where is the return filed?

Fairfax provides a mailing address for Business Tangible Personal Property Returns and supporting documentation. Users should confirm the current official filing channel.

Official sources

Texas Comptroller property tax law deadlinesOfficial Texas rendition deadline and weekend/holiday deadline rule. Official source reviewed for this MVP on May 2, 2026.Texas Comptroller rendition guidanceOfficial Texas rendition definition, extension, inspection, and penalty guidance. Official source reviewed for this MVP on May 2, 2026.Texas Form 50-144 Business Personal Property RenditionOfficial rendition packet lane for Texas business personal property. Official source reviewed for this MVP on May 2, 2026.Multnomah County 2026 Confidential Personal Property ReturnOfficial CPPR schedules require user review of owner real market value fields. Official source reviewed for this MVP on May 2, 2026.Oregon DOR personal property valuation guidanceOfficial Oregon valuation factors are more specific than a generic depreciation estimate. Official source reviewed for this MVP on May 2, 2026.Fairfax County business tangible property guidanceOfficial January 1 situs, non-proration, original capitalized cost, depreciation schedules, and tax rates. Official source reviewed for this MVP on May 2, 2026.Fairfax County business formsOfficial business return and exemption form lane. Official source reviewed for this MVP on May 2, 2026.