Starting July 1, 2026, qualifying mortgage lenders pay tax on certain home loan interest, with estimated added revenue transferred each year to Washington’s wildfire response account.
Beginning July 1, 2026, Washington taxes interest on certain home loans from high-volume mortgage lenders. The rule also includes certain mortgage servicing fees.
Each year, the state treasurer transfers estimated added revenue from the mortgage tax rule to Washington’s wildfire response account.
Washington taxes certain mortgage interest and related servicing fees under its business and occupation tax. The tax applies to amounts received on loans originated by a qualifying lender or its affiliate and mainly secured by a first mortgage or trust deed on a home that is not temporary lodging. A lender qualifies if it is a specified financial institution under state law or reported at least $10 billion in closed mortgage originations in the previous calendar year. The tax rule also treats certain mortgage servicing fees as interest. This tax rule takes effect July 1, 2026.
The state treasurer transfers estimated added tax revenue to the wildfire response account. Each estimate and transfer concerns the added state revenue for the immediately preceding fiscal year. The Department of Revenue estimates the increase in state general fund revenue tied to the mortgage tax rule and promptly notifies the treasurer. The treasurer transfers the estimated amount, and the department may not adjust that estimate after the transfer. The department must begin estimating revenue by October 15, 2027. The treasurer must begin transfers by November 1, 2027, and both duties recur each year.
No hearings or votes scheduled.