Schedule C : Splitting income in two states

[Brainstrom]

We live on a borderline where a bridge seprates two States. On the clients Schedule C is there a way to allocate the income  (for example) Washington, with no tax and Idaho with tax.

Thank you in advance 

[jeffmcpa2010]

If Washington is your state of residence you do it with the Non-Resident allocation schedule at the bottom of the federal information worksheet. You need to do a calculation yourself of how much income goes to each state.

If you are Oregon or Idaho resident - It all goes on the state return also regardless if earned in Washington.