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Multi-State Income Allocation Calculator (2025)

Split income between two states and see the combined state tax. Adjust the allocation percentage to model different work scenarios.

Multi-state income allocation

Split income between two states and see the combined tax impact.

Income allocation
$
California: 70%Nevada: 30%
Allocation result

70/30 income split

Splitting $150,000 income 70/30 between California and Nevada results in $5,520 total state tax (3.68% effective).

Total state tax

$5,520

CA70% allocation

California

Allocated Income$105,000
Effective Rate5.26%
State Tax$5,520

NV30% allocation

Nevada

No state income tax
Allocated Income$45,000
Effective Rate0.00%
State Tax$0

Summary

Splitting $150,000 income 70/30 between California and Nevada results in $5,520 total state tax (3.68% effective).

With 70% of income allocated to California and 30% to Nevada, your total multi-state tax is $5,520.

California taxes the allocated portion at a higher rate (5.26%) compared to Nevada (0.00%).

Nevada has no state income tax, so income allocated there is not taxed at the state level.

Multi-state income allocation is typically based on where the income was earned (days worked, business activity). Adjust the allocation percentage to model different scenarios.

Allocation breakdown

Review each state's share and export the results

4 rows

MetricCaliforniaNevadaDifference
Allocation %70%30%
Allocated Income$105,000$45,000$60,000
State Tax$5,520$0+$5,520
Effective Rate5.26%0.00%+5.26%

Estimates are for planning purposes and don't constitute tax advice.

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