Tax Navigator
Non-resident alien tax software for faster, easier compliance

Why choose International Tax Navigator

When your firm makes payments to foreign workers and organizations, you know the IRS is paying close attention. Thomson Reuters ONESOURCE Nonresident Alien Taxation’s International Tax Navigator software analyzes immigration, tax, and treaty rules to make sure you're withholding and filing those taxes correctly. International Tax Navigator produces all the required IRS withholding certificates, as well as 1042 tax returns and 1042-S reporting forms. Plus, you'll get the most extensive library for nonresident alien tax and immigration-related issues, including a searchable FAQ database with answers from leading international tax experts. That's why universities, nonprofits, health care organizations, and corporations turn to International Tax Navigator to take the guesswork out of foreign tax compliance.

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What you get with our extensive international tax calculator

Determine withholding rates

Calculate withholdings using up-to-date US tax residency status, days of U.S. presence, and income tax treaty information.

Handle all types of payments

Analyze all kinds of payments, including employment compensation, prizes and awards, scholarships, royalties, stipends, and more.

Reduce audit risk

Maintain a history of all completed forms and analyses for audit review and reprint them whenever you need them.

Integrate with payment systems

Plug into ERP systems like the one your firm already uses, to reduce data entry and streamline processing.

Simplify data sharing

Collect data and deliver withholding certificates and forms online using the Foreign National Information System module

Get unmatched expertise

Anticipate and adapt to any issues thanks to our in-house team of tax experts who are on hand to help.

Compliance reporting

Prepare and electronically submit annual 1042 (S&T) Forms with the IRS.

Foreign national forms

Prepare and print completed withholding certificates Forms W-4, 8233, W-8BEN and W-9.

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With our software, you can stay ahead of constantly changing laws and international treaties to make sure the foreign nationals you work with are set up right.

NRA withholding and reporting on payments to foreign nationals

How do I know if my organization is a withholding agent? Do the same tax residency rules apply for state withholding tax purposes? Find answers to these and other questions.

Ready to start a conversation?

Need more information about how our solutions can work for you? Drop us a line and someone from our sales team will get back to you. Or you can call a representative in your region at +1 800 331 2533.