Taxation.

Phases down the individual adjusted gross income tax rate from 3.23% in 2022 to 1.73% in 2027 and thereafter. Phases out the corporate adjusted gross income tax rate from 4.99% in 2022 to 0% in 2026 and thereafter. Extends the state sales tax to all services beginning January 1, 2023, excluding government services. Defines "service" as any activity engaged in for another person, if the person purchases the service as the end user of the service for consideration. Specifies that the term does not include a service rendered by an employee. Excludes the wholesale sale of services that are performed by a business and rendered to another business for the use or consumption in the production of tangible personal property or the delivery of other services that are for sale (business to business transactions). Imposes a surcharge tax on social media providers. Defines "social media provider" as a social media company that: (1) maintains a public social media platform; (2) has more than 1,000,000 active Indiana account holders; (3) has annual gross revenue derived from social media advertising services in Indiana of at least $1,000,000; and (4) derives economic benefit from the data individuals in Indiana share with the company. Provides that the surcharge tax is equal to: (1) the annual gross revenue derived from social media advertising services in Indiana in a calendar year multiplied by 7%; plus (2) the total number of the social media provider's active Indiana account holders in a calendar year multiplied by $1. Establishes the online bullying, social isolation, and suicide prevention fund (fund) for the purposes of providing: (1) online bullying prevention; or (2) social isolation and suicide prevention; training and research for counselors and educational institutions. Provides that the division of mental health and addiction shall administer the fund. Transfers 10% of the revenue from the surcharge tax to the fund. Transfers the remaining surcharge tax revenue to the rural broadband fund.