Multiple-state processing FAQs (1040)

Alerts and notices

The following includes answers to common questions about multiple-state processing.

What is a multiple-state return?

What is the difference between AGI and Build-up states?

How do I enter wage information when processing multiple-state returns?

How do I enter interest and dividend data and properly allocate the income to the state tax returns when processing multiple-state returns for a single client?

What is K1 and K1T spreadsheet allocation?

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