Accounting Documentation - Tax Calculator USA

proper documentation for deductions

Business Taxes

Deducting Bad Debts: Requirements and Documentation

To deduct bad debts, you must prove they’re genuine, unpaid, and uncollectible…

Tax Calculator USA Team
October 27, 2025

job change tax implications

Tax information

Tax Considerations When Changing Jobs in 2025

Keen awareness of tax implications during job changes in 2025 can save you…

Tax Calculator USA Team
December 7, 2025

tax withholding and w 4

Tax information

Understanding Tax Withholding and the W‑4 Form

Maximize your paycheck and avoid surprises at tax time by understanding how tax…

Tax Calculator USA Team
December 6, 2025

obtaining identity protection pin

Tax information

Identity Protection PIN (Ip PIN): Who Needs It and How to Get One

Protect your tax identity—discover who needs an IP PIN and how to obtain one to…

Tax Calculator USA Team
December 6, 2025

tax forms and definitions

Tax information

IRS Tax Forms Explained: 1040, W-2, W-4, 1099

Feeling overwhelmed by IRS tax forms? Discover how 1040, W-2, W-4, and 1099 work…

Tax Calculator USA Team
December 6, 2025