Equipment Leasing vs Buying: Tax Ownership and Cash Flow
By AE Tax Advisors ยท Published 2026-08-04
Updated November 8, 2026.
Leasing or buying equipment is a financing and operating decision as well as a tax decision. Determine who is the federal tax owner before comparing deductions. A contract's accounting label or marketing description does not establish that result.
Compare three cash-flow structures
- Cash purchase: the buyer generally capitalizes the asset and applies allowable depreciation. Cash is paid upfront.
- Financed purchase: the buyer generally depreciates its tax basis, while loan principal is not a separate deduction. Interest has its own deductibility rules.
- True rental: the lessee generally deducts qualifying rental expense under the applicable timing rules; it does not depreciate property owned by the lessor.
A financed asset can have depreciable basis greater than the initial down payment, but that does not make the remaining debt free. Include scheduled principal, interest, fees, residual obligations and any guarantee in the model.
Read the actual agreement
Consider purchase options, required payments, useful life, residual value and the benefits and burdens of ownership. No single universal buyout percentage determines every contract's tax treatment. A finance or operating classification for financial statements is not conclusive for tax.
Before signing, ask the preparer to explain why the agreement is treated as a rental or purchase and how each payment is classified. Reconcile that conclusion with the invoice, amortization schedule and legal title.
Test depreciation instead of promising a full write-off
A purchase may qualify for Section 179, bonus depreciation or regular MACRS. Check asset type, business use, acquisition and service dates, elections and the relevant limits. A qualifying deduction at the entity level may still be limited when it reaches an owner.
For a financed S corporation purchase, corporate borrowing does not automatically give the shareholder debt basis. Do not project a wage offset without checking shareholder basis, at-risk and other applicable loss restrictions.
Use a complete comparison
Model the cash paid and tax actually saved in every year, including a later sale, buyout or return. A true rental can transfer some residual-value or maintenance risk, depending on its terms. A purchase can leave the owner with resale proceeds and related tax. Include both sides.
For illustration, an allowable $100,000 deduction at a constant 30% marginal rate would reduce tax by $30,000 if fully usable. That arithmetic says nothing about the contract's total cost, timing, financing risk or whether the asset qualifies. A smaller down payment should not be presented as a larger economic return.
Documents for the decision
- Purchase and lease quotes with all fees.
- Payment schedule, buyout terms and guarantees.
- Expected business use and ready-for-use date.
- Projected taxable income, owner basis and carryforwards.
- Maintenance, residual value and disposition assumptions.
Use the deduction comparison and request an after-tax cash-flow review before choosing a contract.
Frequently Asked Questions
Does a financed purchase automatically beat cash?
No. It can preserve initial cash but adds repayment obligations and financing costs. Compare the full after-tax cash flows.
Can a lessee depreciate a true rental?
Generally the tax owner depreciates the asset. A true lessee instead evaluates allowable rental expense.
Does the down payment limit depreciation?
Not necessarily for a financed purchase, but tax ownership, basis and deduction limits still apply.
Sources and update notes
Source references and the changes described in this guide were checked November 8, 2026. Published by AE Tax Advisors; see our editorial policy. Examples are illustrative and require review of your records before filing.