Small business tax matters.

Provides for a payment program for qualifying taxpayers with unpaid sales and use taxes. Defines "qualifying taxpayer" as a retail merchant with less than $5,000,000 in taxable retail sales in 2019. Provides that a qualifying retail merchant can enter into a payment program agreement with the department of state revenue that covers sales and use taxes incurred between December 1, 2020, and April 30, 2021. Specifies the eligible amount of tax liability. Provides that federal Paycheck Protection Program loans that are subsequently forgiven are not subject to Indiana adjusted gross income tax.