A Warranty Reserve on Your Books Does Not Set the Tax Deduction
Separate estimated warranty exposure from liabilities that satisfy the tax timing rules.
TOPIC COLLECTION
Accounting methods
A focused reading path from The Profit Planning Journal. Start with the question closest to your situation, then review the linked sources and documentation steps.
An Accrual Business Receives a Multiyear Advance: Test the One-Year Deferral
A book deferred-revenue schedule does not necessarily set the federal tax inclusion years.
The Recurring-Item Exception Has a Filing-Date Deadline
Test fixed liabilities and economic performance before accelerating an accrual deduction.
A December Vendor Accrual Needs Proof That the Service Was Performed
An invoice, purchase order, and payment date can point to different deduction years.
Funding a Disputed Business Bill Does Not Automatically Create a Deduction
Section 461(f) requires more than setting cash aside while a commercial dispute continues.
An Eligible Service Business May Use a Nonaccrual-Experience Method
A permitted receivable method can exclude qualifying uncollectible service amounts before a specific bad debt occurs.
A Completed Long-Term Contract Can Still Require a Look-Back Interest Calculation
Final costs and later price adjustments can change interest consequences after operating work ends.