The direct answer

Possibly, but the facts matter. IRS guidance treats substantiation within 60 days as a reasonable-period safe harbor. Missing that period does not turn every later claim into an automatic tax-free reimbursement.

How to evaluate your situation

The reimbursement arrangement must require timely accounting for business expenses and repayment of excess advances. Outside the safe-harbor timing, reasonableness depends on the surrounding facts. A year-end transfer labeled “accountable plan” does not cure an unsupported claim. Identify when the expense was incurred, when records were submitted, why the delay occurred and what the company’s policy required. Delayed claims from a prior tax year may also raise separate questions about payroll, deduction timing and previously filed returns. Review those issues before moving cash or editing the books. A practical monthly submission schedule is easier to support than a large retroactive reconstruction.

Hypothetical example

An owner submits a travel expense report several months after the trip because records were delayed. The reviewer considers the explanation, receipts and the policy’s timing requirements. The company does not assume the 60-day safe harbor still applies, and does not conclude that the delay alone proves every expense is nondeductible.

Records to gather

  • Expense date
  • submission date
  • delay explanation
  • reimbursement policy
  • substantiation
  • prior payroll and return treatment

Related question

Can I backdate the policy to make old reimbursements compliant?

Backdating does not establish the historical facts. Review the arrangement actually in effect, supportable expenses and the correct tax treatment of any prior payments.

Source and next step

Updated September 30, 2026. This general federal tax discussion does not decide an individual filing position. Apply the current instructions for the actual tax year and your complete facts.

Review the related AE service and bring the listed records to a discovery call.

AE engagement pricing

$7,800 standard advisory engagement. No required recurring annual planning fee. Two $3,900 payments, 30 days apart. Returns, amendments, cost segregation and additional services are separately scoped. See published pricing for the service you need.

Talk Through Your Situation

Every situation turns on its own facts. Schedule a discovery call and we will walk through what applies to you, what it is worth, and what it would take to put it in place.

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