International Tax - Tax Calculator USA

2025 transfer pricing updates

Business Taxes

International Transfer Pricing Updates for 2025

Discover the latest international transfer pricing updates for 2025 and learn how to meet evolving compliance requirements effectively.

Tax Calculator USA Team
October 26, 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

apply for ein online

Tax information

How to Apply for an Employer Identification Number (EIN)

Want to learn how to quickly apply for an EIN and unlock essential benefits for your…

Tax Calculator USA Team
December 5, 2025