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The updated inflation factor for mill levy calculation in 15-10-420, MCA for FY 2025 is 2.80%.

Department of Administration Memo Updated Mill Levy Worksheet

Estimated Fuel Tax Allocation for FY25

Montana Department of Transportation has provided estimated FY25 annual fuel tax allocations per city and county. Please note, this is an estimation based on projected revenues collected and will change throughout FY25. Entities will be paid based on actual revenue collected each month.

ESTIMATED FUEL TAX ALLOCATIONS FOR FY25

Updated Gas Tax Allocation Process

In 2023, the Montana Legislature passed HB 76 which combines the separate allocations of state motor fuel taxes to local governments into a single monthly allocation. This includes the “old” gas tax statutory appropriation ($16,816,000 annually) and the BaRSAA allocation (the 2017 gas tax increase). This eliminates the red tape of BaRSAA - no more resolutions, local match or sending requests to MDT for allocation, reservation or re-allocation and no more reporting on projects.

Under HB 76, local governments now receive a monthly share of the gas tax collections from the previous month. The new distribution is be based on sales of gas, like the BaRSAA account, which means that monthly gas tax receipts fluctuate throughout the year as they are collected by the department. You can expect distributions to be higher in summer months and lower during the winter. MDT sends out monthly projections for the year in early June and additional updates if actual receipts start to significantly vary from the projections.

Fuel Tax Allocations

For information on Road and Bridge Funding, visit the MDT Page.

MDT City-Maintained Route Agreement Documents