I have a W2-GU. How can I show this in TurboTax? There is no block for Federal Tax Paid on the W2.
TurboTax does not support a Guam W-2GU
See this TurboTax support FAQ for unsupported forms - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-forms/irs-forms-included-turbotax/L5KYwBrRH_US_en_US?uid=lvogn1x0