Knowledge Base
Frequently Asked Questions
Find detailed answers about federal tax computations, IRS rule tables, and platform features.
TaxAIHelp implements an isolated, deterministic tax calculation engine that operates in integer cents. The engine applies the seven progressive federal income tax brackets (10%, 12%, 22%, 24%, 32%, 35%, and 37%) according to officially published IRS Revenue Procedures (Rev. Proc. 2023-34 for tax year 2024).