Section 179 Tax Savings Calculator

Rightsize Facility / 2026 tax planning

A better workplace.
A smarter investment.

See how Section 179 and bonus depreciation could reduce the after-tax cost of qualifying office furniture. Start with your planned investment.

$2,560,000 Section 179 deduction limit $4,090,000 phaseout begins 100% bonus depreciation for eligible property

Estimate your tax benefit

Qualifying furniture investment ($) Enter eligible furniture cost, not your full relocation or renovation budget. Assumes 100% business use.

Marginal federal income tax rate (%) 21% is an illustrative corporate rate. Enter your applicable marginal rate, from 0% to 37%. State taxes are excluded.

Have other qualifying purchases this year?

Other Section 179 property placed in service ($) Exclude this furniture investment. Include the full cost of other qualifying property, even if you plan to use bonus depreciation on it.

Section 179 allocated to those other purchases ($) This reduces the Section 179 limit available for your furniture. Assumes no prior-year carryovers.

Include 100% bonus depreciation Assumes the remaining furniture basis qualifies, including acquisition and placed-in-service dates after January 19, 2025, and no election out.

Potential first-year federal tax reduction

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Illustrative estimate. Assumes sufficient taxable income and the ability to use the full deduction in the first year.

Qualifying furniture investment: —
Section 179 deduction: —
Bonus depreciation: —
Total modeled first-year deduction: —
Basis remaining for depreciation: —

Furniture cost less estimated federal tax reduction—

Let’s plan your workplace investment →

PLAN. FURNISH. SERVICE.

New furniture. Pre-owned possibilities.

Qualifying new and pre-owned office furniture may be eligible. Desks, task chairs, workstations, conference tables and storage can be part of the conversation. Your tax advisor should confirm eligibility for each asset.

Timing matters.

For a calendar-year business seeking a 2026 deduction, furniture must be placed in service by December 31, 2026. That means ready and available for business use. Placing an order or paying a deposit alone is not enough.

This is an educational estimate, not tax advice, a tax credit, a refund guarantee or a price reduction from Rightsize. Section 179 is limited by taxable income from active trades or businesses. Results assume sufficient income, 100% business use, eligible purchases and full use of deductions at the entered marginal rate. Bonus depreciation may create a tax loss; its actual cash benefit may occur later or be limited. State conformity, QBI effects, entity and owner-level limits, financing terms, recapture, carryovers and other tax interactions are not modeled.

The model allocates available Section 179 to this purchase first, then applies optional 100% bonus depreciation to remaining eligible basis. Other qualifying purchases reduce the annual limit dollar for dollar above $4,090,000; Section 179 phases out fully at $6,650,000. If bonus is off, ordinary MACRS depreciation on remaining basis is excluded, so the displayed deduction is not a complete depreciation calculation. General moving, storage, design and renovation expenses are not automatically eligible furniture costs. Confirm capitalizable delivery and installation costs with your tax advisor.

For tax years beginning in 2026. Rules verified October 21, 2026. Sources: IRS Publication 946, 2026 inflation adjustments, section 3.24 and IRS bonus depreciation guidance.