Do I need to split Self-Employed Income between my home state and another state where I partially delivery food/goods? a

[JTaylor3]

No self-employed tax withheld.

Not sure if there is an official way to calculate how much income for a job counts towards home state and how much counts towards another state.  Perhaps by dividing the total earned by the total Miles Driven for each state?

[AmyC]

You may need to file a nonresident return for the income earned - depending on the income earned and the filing requirements. Yes, mileage is a reasonable method.

You will claim the full income in your resident state. If you file a nonresident return, prepare it first so you can claim a credit on your resident return.

You get credit for the lower state tax on the lowest taxable amount.

• Each state calculates taxable income differently. 
• Each state has its own tax rate/ system.
• You get the lowest of both categories as a tax credit.