Essential IRS Publications

Essential IRS publications every QI should have.

pdf PUBLICATION 515 (2021) Popolari

6219 download

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IRS publication providing guidance for withholding of US tax on payments to nonresidents. Describes what types of payments are subject to withholding and includes tables of treaty withholding rates. This version is for withholding in 2021.

pdf PUBLICATION 901 (09-16) Popolari

1616 download

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IRS publication providing guidance on current US income tax treaties.