Municipal CAO

Learn how the Municipal CAO contributes to the financial stability of Massachusetts communities.

A Municipal Chief Administrative Officer (CAO) is the Administrator/Manager in a Town (or Selectboard Chair if no manager/administrator) and the Mayor or City Manager in a City. Municipal CAOs manage daily operations, implement policies, and serve as a liaison between elected officials, municipal departments, and the community. The following content will focus on a Municipal CAO’s role with developing and monitoring a community’s budget and implementing sound financial management policies.

Overview of responsibilities

Financial Management Team

Foundations in Municipal Finance

Budgeting Resources

Local Assessment Resources

Gateway Assessing Reports

  • Property Sales Report (LA3) is a critical annual submission that local assessors use to analyze recent real estate transactions against current assessed property valuations to ensure assessments remain fair and equitable. This data helps to develop a sales ratio study which acts as a vital benchmark for measuring local appraisal performance and is required by DLS to approve the community’s annual tax rate.
  • Assessment Change Report (LA4 Comparison) compares total parcel count change and the total valuations change for parcels in a community from the previous year. This report is organized by state land use code and helps communities identify market trends, impacts from new construction, and shifts in the tax burden.
  • Growth Comparison Report (LA13 Statistics) Regularly checking your property tax growth helps you spot budget shortfalls early and keep local services running smoothly. Each community tracks new growth from renovations and construction projects, new growth is important because it safely boosts your town's levy limit bringing in the extra revenue under Prop 2 ½.

Municipal Professional Associations

State Resources

Date published: June 17, 2026
Last updated: March 30, 2026

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