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What is the purpose of my Calculus application?

ℹ️ Before tax season begins, IIE will email you detailed instructions. You'll need to complete your Calculus account, a required step. Make sure your Calculus account is fully completed before submitting your tax return to ensure all information is accurate and ready for filing.

💡 The Sprintax Calculus profile collects essential info to help IIE accurately report details on Form 1042-S, a tax form for certain income types. Note, the Calculus profile is not a tax return and does not replace filing one. You should not start your tax return until you receive all income documents, usually IIE’s Form 1042-S by mid-March. Then, you'll get guidance on using Sprintax Returns to file your tax return properly.

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