---
title: "Rebecca Maso, County Assessor/Treasurer in Lake County, 2026: Montana campaign finance"
description: "Money reported by Rebecca Maso as a candidate for County Assessor/Treasurer in Lake County in the 2026 Montana election."
type: "candidacy"
name: "Rebecca Maso"
slug: "candidacies/rebecca-maso-g295856-2026-county-assessortreasurer-c21418"
candidate_id: 21418
election_year: 2026
office: "County Assessor/Treasurer in Lake County"
party: "Republican"
person_page: "/people/rebecca-maso-g295856"
public_url: "https://tcers-public.406dc.net/profiles/candidate/21418"
data_through: "2026-09-30"
generated_at: "2026-09-30"
source: "Montana Commissioner of Political Practices (CERS)"
---


# Rebecca Maso, County Assessor/Treasurer in Lake County, 2026: Montana campaign finance

In 2026, Rebecca Maso ran for County Assessor/Treasurer in Lake County as a Republican candidate. This page holds the money reported for that candidacy only. Rebecca Maso's other candidacies are listed on [Rebecca Maso's candidate record](/people/rebecca-maso-g295856). Data through 2026-09-30.

This candidacy (County Assessor/Treasurer in Lake County, 2026) on the Montana campaign finance public site: https://tcers-public.406dc.net/profiles/candidate/21418

No other candidate filed for County Assessor/Treasurer in Lake County in 2026 in this record.

No filed finance report for this candidacy is in the record. That is not a finding that none was owed or filed.

## What this record does not say about Rebecca Maso, County Assessor/Treasurer in Lake County, 2026, data through 2026-09-30

It does not say whether Rebecca Maso won. CERS records candidacies and money, not results. Contribution totals are floors, not exact figures: the same real person or business can appear in the record more than once under spelling variants, and merging those into single identities is ongoing work. A total means "at least this much".