Maine Revenue Services Launches $300 Affordability Payments, Implements Major 2026 Tax Code Changes

AUGUSTA, Maine — Maine Revenue Services (MRS) announced in its July 2026 tax alert the official launch of the Maine Affordability Payment Program, which will distribute one-time $300 payments to eligible residents beginning in late July 2026. The announcement coincides with the implementation of significant structural changes to the state's tax code for the 2026 tax year, including a new surtax on high earners and revised rules for pass-through business entities.

The Affordability Payment Program, backed by a $155.2 million budget approved by the state legislature, is designed to return a portion of sales and excise tax revenue to Maine residents who are disproportionately affected by those taxes, according to MRS. To be eligible for the $300 payment, an individual must have been a full-year Maine resident and have filed a 2025 Maine individual income tax return.

Payments will be issued automatically as paper checks mailed to the address listed on the recipient's 2025 tax filing. MRS has indicated that an online tool for residents to check their eligibility and payment status will be available on its website in July.

While the direct payments are the most immediate change, they are part of a broader set of tax law adjustments stemming from a nearly $500 million budget bill, L.D. 2212, signed by Governor Janet Mills on April 10, 2026. These updates introduce new complexities for both individual taxpayers and business owners across the state.

One of the most significant changes for businesses is the revision to Maine’s “Credit for Taxes Paid to Other States.” For tax years beginning in 2026, the credit calculation will be modified to account for Pass-Through Entity (PTE) taxes paid to other jurisdictions. Previously, Maine residents who were owners in a PTE that paid entity-level taxes in another state could not include those taxes in their credit calculation, leading to a form of double taxation on the same income. The new law rectifies this, allowing the PTE tax to be included in the credit computation.

In our experience, changes to Pass-Through Entity tax credits, while beneficial in principle, often create immediate compliance challenges for business owners. Navigating the nuances of multi-state tax obligations and ensuring credits are calculated correctly under new state-specific rules requires careful attention to detail. This change in Maine, aimed at preventing double taxation, is a positive development, but it adds another layer of complexity that businesses must manage for their 2026 tax filings.

In addition to the PTE credit reform, the 2026 budget introduces a 2% tax surcharge on high-income earners. This surtax applies to taxable income exceeding established thresholds, aligning Maine with a growing number of states that have implemented so-called “millionaire’s taxes” to increase revenue from their highest earners.

Further defining the new tax landscape, MRS has also released the inflation-adjusted income tax rate schedules for 2026. For single individuals and married persons filing separately, the rates are 5.8% on taxable income up to $27,400; 6.75% on income between $27,400 and $64,850; and 7.15% on income of $64,850 or more. For heads of household, the brackets are set at 5.8% for income up to $41,100; 6.75% for income between $41,100 and $97,300; and 7.15% for income above $97,300.

While affordability payments offer a welcome, albeit temporary, relief for many, the more significant story for business owners is the permanent shift in Maine's tax landscape. The combination of a new high-earner surtax, complex PTE credit rules, and adjusted tax brackets means that proactive planning is no longer optional. These are precisely the kinds of structural shifts where professional guidance on tax preparation and compliance is essential to ensure financial health and avoid costly errors. Business owners needing to understand their new obligations can find expert resources from C&S Finance Group LLC at csfinancegroup.com.

MRS also adjusted the standard deduction and personal exemption amounts for inflation. The additional standard deduction amount for taxpayers who are over 65 or blind has also been updated. For example, a married individual can claim an additional $1,650, while an unmarried individual can claim an additional $2,050.

With these changes taking effect for the 2026 tax year, Maine taxpayers and businesses are advised to review the new provisions carefully. As MRS continues to release detailed guidance, business owners in particular should begin assessing how the new PTE credit rules and surtax will impact their financial planning and compliance strategies for the upcoming year.