AZ SB1484

Requires landlords to provide written notice to tenants of rent increases before a lease terminates, with notice periods dependent on the size of the increase.

Mandates at least 30 days' written notice if rent will increase 10 percent or less; if the lease term is less than 30 days, the rent increase cannot become effective for 30 days after the notice date.

Mandates at least 60 days' written notice if rent will increase more than 10 percent; if the lease term is less than 60 days, the rent increase cannot become effective for 60 days after the notice date.

Allows landlords to adjust rent to account for changes in municipal transaction privilege tax rates on residential rent, with 30 days' written notice and prior disclosure of this right in the rental agreement.