You will need to complete an Arkansas Non-Resident Income tax return. In TurboTax, in the section that asks if you worked in another state, answer Yes and enter the state. TurboTax will guide you through the questions to complete the Arkansas Income Tax return.
Per Arkansas Department of Revenue, NONRESIDENTS OR PART-YEAR RESIDENTS
1.26-51-435(a)&(b) Computing Taxable Income
Nonresidents or part-year residents of Arkansas shall compute their taxable income as if all their
income was earned in Arkansas, despite the fact that a portion of their income may have been
earned in another state or foreign country. Nonresident or part-year residents of Arkansas shall
use Arkansas income tax rates to compute their Arkansas tax liability on their taxable income.
The computed tax liability is then prorated to Arkansas based on a percentage calculated
according to 1.26-51-435(d). Click Arkansas Dept of Finance & Administration Comprehensive
Individual Income Tax Regulations page 70.
Related Information: https://ttlc.intuit.com/replies/3302052 TurboTax FAQ on How to file Non-Resident return