Tax Increment Financing
Overview
What is Tax Increment Financing?
Tax Increment Financing (TIF) is a public finance tool used by municipalities to leverage new property taxes generated by a specific project or projects within a defined geographic district. Any portion of the new taxes generated in the area may be used to finance the project(s) for a term up to 30 years. All assessed real property values captured in a TIF District are added to the general tax rolls at the end of the TIF term.
- TIFs are a creature of state law and are administered by Maine’s Department of Economic Development (DECD) and the details must be approved by the DECD. TIFs have existed in Maine law since 1977, although municipalities showed little interest in the program until the mid-1980s; TIFs are growing in popularity and many other towns in the region are currently in the process of adopting new districts.
- The Program is locally-driven: the municipality, town, or city defines the district and chooses how much of the new taxes will be dedicated to public and private projects over what period of time, with the whole package requiring local approval. Additionally, a municipality may provide payments of TIF revenue to a developer/property owner through a Credit Enhancement Agreement (CEA).
- CEAs are contracts where a municipality provides financial support to developers or businesses, often using TIF funds, to help offset development costs. Tax Increment Financing (TIF) and Credit Enhancement Agreements (CEA) are often used together as economic development tools, particularly in the context of attracting investment
and redevelopment.
- CEAs are contracts where a municipality provides financial support to developers or businesses, often using TIF funds, to help offset development costs. Tax Increment Financing (TIF) and Credit Enhancement Agreements (CEA) are often used together as economic development tools, particularly in the context of attracting investment
Purpose of TIFs
- Fund Designated Projects: TIFs allow the town to "capture" or reinvest a portion of the increased property tax revenues generated by new development within the district to fund specific projects.
- Maximize Economic Development: TIFs are a tool used to maximize potential from new growth and development by providing a means to fund necessary infrastructure and other projects.
- "Shelter" Assessed Value: A key benefit of TIFs is that they allow the town to "shelter" new assessed value from the state's funding formulas. This can result in increased state subsidies (like General Purpose Aid to Education and Municipal Revenue Sharing) and a reduced county tax burden for the town.
Recent Uses of TIF Revenues
TIF revenues in Scarborough are used to fund various projects and expenses. In FY2026, planned uses include offsetting operating expenses, covering debt service for projects like the Public Safety Building and Gorham Road improvements, and funding capital expenditures for infrastructure and recreational projects. TIFs are anticipated to remain a significant tool for managing the town's tax rate in the coming years.
TIF Types
Two Main Types of TIFs
Scarborough’s six Tax Increment Financing (TIF) districts currently in operation are categorized into two main types:
1. Economic Development
- Economic Development Programs
- Affordable Housing Costs
- Infrastructure
- Credit Enhancement Agreements
- Economic Development
- Economic Development
- Economic Development
2. Affordable Housing
- Overseen by Maine Housing
- Affordable Housing Costs
- Credit Enhancement Agreements related to affordable housing development
- Infrastructure related to affordable housing development
- Affordable Housing
- Affordable Housing
- Affordable Housing
TIF Benefits
Benefits of TIF Districts
TIFs help local governments attract private development and new businesses. New businesses mean more jobs, more customers, and, in turn, more private investment. TIF designation also helps retain existing businesses that might otherwise find more attractive options elsewhere. The jobs and additional investment — private and public — mean more money for the community. As a result, the TIF area itself improves and property values go up.
Without TIF benefits, a deteriorating area will not improve. Businesses do not sink capital into decaying areas and most communities cannot afford the needed costly improvements without raising taxes. But in a TIF district, dollars for improvements are generated by businesses — new and old — attracted by the TIF benefits. Specifically, money for infrastructure improvements and other incentives comes from the growth in property tax revenues — the tax increment.
TIFs create both short and long term benefits for communities.
TIF benefits include:
- Improvements to blighted areas of the City
- Increased property values
- Private investment and development
- New jobs
- Job retention
- Job training programs
- Stronger, broader tax base
- Stronger economic base
- Locally controlled development
- Incremental revenue is reinvested in the TIF district
- Stimulates investment outside TIF district boundaries.
Tax Shift Benefits
- The establishment of a TIF is intended to be financially beneficial for the town as well as an asset to enhance the community’s economic development and quality of life for residents. TIFs allow the town to “shelter” (or shield) new assessed value created in the district from Scarborough’s overall state valuation.
- State valuation impacts how much of a state education subsidy the municipality receives, how much a municipality pays in county taxes, and what portion a municipality receives as subsidy from state revenue sharing. Because the new value is sheltered, it allows the town to receive higher state subsidies (General Purpose Aid to Education and Municipal Revenue Sharing), while also decreasing our proportional share of county tax.
- General Purpose Aid for Education
- A statewide education mil rate is applied to the Town’s last three years’ state valuation to arrive at the portion of the “Essential Programs and Services” budget paid for by the Town vs. the State. The higher the state valuation, the more funds that need to be raised locally.
- County Taxes Paid by the Town
- County taxes are calculated by dividing up the amount the County must raise among member municipalities based on each Town’s percentage share of the County’s state valuation. The higher the Town’s share of the County’s state valuation, the higher the County Tax obligation.
- Municipal Revenue Sharing Received by a Municipality
- The Revenue Sharing formula is based on population, taxes raised, and state valuation in two subcomponents. The higher the state valuation, the less subsidy is available under the Revenue Sharing formula.
- By designating TIF districts, the Town is capitalizing on the tax shift benefits so that the Town will not lose new tax revenue to subsidy losses and increased obligations resulting therefrom. A district’s designation is expected to improve and boost the Town’s economy.
- General Purpose Aid for Education
TIF Districts
TIF Districts
A TIF district is a specific geographic area identified for commercial growth and expansion, or an area identified as blighted and in need of rehabilitation. A development plan is created that outlines the project objectives and public purpose. A financial plan details the financing mechanism for the improvements, the duration of the program, and how the revenues from the captured valuation are to be used.
TIFs can be used to encourage further business investment and assist in job creation and job retention. When improvements are made within the district and value increases, the difference between the original value and the new value is called the “captured value,” and property taxes generated by that captured value are used to support the development project. In 1993, an amendment to the TIF statute allowed Credit Enhancement Agreements (CEAs). CEAs permit the “captured” property tax dollars to be directed to the business doing the development.
TIF districts, and CEAs, are currently established for economic development and affordable housing. These economic development opportunities are a way for the Town of Scarborough to fund projects in a fiscally responsible way. The projects are determined by need in the community and sometimes in response to infrastructure needs from the development happening within the TIF district.
Current TIF Districts & CEAs:
- Economic Development TIFS (3 districts):
- Downtown Omnibus TIF
- CEA: Crossroads Holdings (The Downs)
- CEA: Oak Hill Senior Housing (Jocelyn Place)
- CEA: Avesta US Route One (Village Commons)
- Haigis Parkway TIF
- Business Office Retail (BOR) Zone TIF – Concluded FY25
- Downtown Omnibus TIF
- Affordable Housing TIFS (3 districts):
- Avesta Southgate TIF
- CEA: Avesta Southgate
- Bessey School I TIF
- CEA: Bessey School
- Bessey Commons II TIF
- CEA: Bessey Commons II
- Avesta Southgate TIF
Districts
Economic Development & Affordable Housing TIFs
Select a topic from the list below to learn more.
- Economic Development
- Economic Development
- Economic Development
- Affordable Housing
- Affordable Housing
- Affordable Housing
FAQs
Tax Increment Financing (TIFS)
Please see the following list of frequently asked questions received by the Assessing Department related to Tax Increment Financing (TIF). To read more about a specific FAQ, click on an item below to expand.
- What is a TIF?
- How does TIF work?
- What can TIF funds be used for?
- What additional benefit does TIF provide?
- Does TIF divert money from schools?
- Do TIFs determine what development can occur within the specified area?
- Do TIF Development Plans represent the goals or objectives of the Town?
What is a TIF?
Tax Increment Financing (TIF) is a public finance tool used by municipalities to leverage new property taxes generated by a specific project or projects within a defined geographic district. Any portion of the new taxes generated in the area may be used to finance the project(s) for a term up to 30 years.
The Program is locally-driven: the municipality, town, or city defines the district and chooses how much of the new taxes will be dedicated to public and private projects over what period of time, with the whole package requiring local approval.
Additionally, a municipality may provide payments of TIF revenue to a developer/property owner through a Credit Enhancement Agreement (CEA).
In simple terms, Tax Increment Financing (TIF) is a way for local governments to fund development projects in a specific area by using the future increase in property taxes generated by that development.
Here's how it works:
- Define a TIF District: The town designates a specific area that needs improvement (like a struggling neighborhood or vacant land) as a "TIF district."
- Establish a Baseline: When a TIF redevelopment project area (often called a TIF District) is created, the value of the property in the area is established as the “base” amount (i.e., the current property value and the taxes collected from that area are determined and considered the "base value").
- Invest for Improvement: The municipality or a developer invests in improvements within the TIF district (e.g., new infrastructure, building renovations).
- Capture the Increment: As a result of these improvements, property values in the district go up, and the property taxes collected also increase. The difference between the original base tax revenue and the higher revenue is called the "tax increment."
- Fund the Project: This tax increment is then used to pay for the improvements made in the TIF district, either by paying back bonds issued to cover the upfront costs or by funding new projects as they arise.
A TIF does not capture the existing taxes generated within an area, only the new taxes generated by new development at an incremental level for up to 30 years. All assessed real property values captured in a TIF District are added to the general tax rolls at the end of the TIF term.

Basic TIF Model
How does TIF work?
At the beginning of a TIF district's existence, the valuation for all property (land and buildings) within the district is recorded by the Tax Assessor. This number becomes the base amount of property tax value also known as the Original Assessed Value (OAV). From that point forward, if a property within the TIF district increases in value the dollar difference between the OAV (base) and the new value is called the "increment."
When tax dollars are collected, those incremental dollars are set aside into a special TIF fund. The TIF fund can only be used for projects and programs identified in the proposed TIF program as eligible expenditures authorized by state statute. Before any TIF funds can be spent, the town's elected officials must approve proposed expenditures at a Town Meeting.
What can TIF funds be used for?
Towns can only pay eligible expenses with TIF funds, such as:
- Specific road and utility work
- Bonds issued by the Town as part of a large infrastructure project
- Staff expenses overseeing TIF projects
- Economic development activities, and
- Credit Enhancement Agreements (“CEAs” are payments to investing businesses)
TIF funds CANNOT be used for schools, libraries, or general Town government expenses.
What additional benefit does TIF provide?
The new value in a TIF District is sheltered from the municipality's State Valuation and directly affects important areas of municipal finance, such as:
- How much of a State education subsidy the municipality receives
- How much a municipality pays in county taxes
- How much of a portion a municipality receives as subsidy from State revenue sharing
With a designated TIF District, the Town can “shelter” the increase in municipal valuation that development in the District will bring about. This tax shift benefit mitigates the adverse effect that the District’s increased assessed property value would have on the Town’s share of state aid to education (depending upon the application of applicable formulas on the Town), municipal revenue sharing and its county tax assessment (minimizes potential increases).
Does TIF divert money from schools?
No – actually, TIFs can create money for schools.
First, schools continue to receive all the tax revenue they were entitled to before the creation of the TIF district.
Second, under most circumstances, a school's state aid is greater when a school district overlaps a successful TIF district. The incremental growth in property values is excluded from the property tax base when the state calculates the amount of aid it should award to a school district.
Third, the property tax revenue generated from private development attracted by a TIF designation is truly "new" money. Without TIF, development would often not occur and the tax increment would not be produced. Not only would new tax money not be generated but also the area itself may remain economically stagnant.
Fourth, when the TIF district expires, the tax increment that had been used by the municipality to pay off the redevelopment costs is returned to the “general fund” tax rolls and available to schools and other local taxing bodies
Do TIFs determine what development can occur within the specified area?
Do TIF Development Plans represent the goals or objectives of the Town?
The TIF application to the State requires the Town to provide a projection of potential new valuation that could occur in a TIF district during a specified timeframe, which could be as long as 30 years. The future valuation is often based on the current zoning of the specified area to be included in the district. This estimate of development potential is used to calculate the likely “shelter benefit” in a TIF district. This is an estimate, not a plan, and is not in any way a regulatory tool. In the case of the proposed Dunstan TIF, the estimate was based on an assessment of existing zoning by consultants in 2013-14. Since the zoning has not changed, that estimate was used as a theoretical buildout scenario in an effort to project the potential for creation of new taxable property.
The application also includes what's called the "Development Program". The Development Program outlines how revenues collected within the TIF will be spent, with specific uses such as environmental or roadway infrastructure, or water and sewer. They aim to align with the priorities outlined in the Comprehensive Plan, considering fiscal wellbeing, housing diversity, conservation, traffic impacts, and more.
Credit Enhancement Agreement (CEA)
- What is a Credit Enhancement Agreement (CEA)?
- Who negotiates the Credit Enhancement Agreement (CEA)?
- Do TIF Districts provide tax breaks to developers?
What is a Credit Enhancement Agreement (CEA)?
A Credit Enhancement Agreement (CEA) is a financial agreement, often used within a Tax Increment Financing (TIF) district, that helps compensate a developer or business for approved development project costs using TIF funds. Essentially, the agreement outlines how a portion of the incremental tax revenue generated by a new investment will be used to pay for specific project expenses. A CEA is often used to reduce credit risk and improve a borrower's creditworthiness, ultimately leading to better terms for debt financing. This is achieved by providing additional security to lenders or investors, often through mechanisms like guarantees or insurance, which can lower interest rates and make debt more attractive.
Who negotiates the Credit Enhancement Agreement (CEA)?
A CEA agreement is a negotiated agreement between a business (often a developer) and a municipality. It outlines how future tax increases generated by a specific project within a designated area (the TIF district) will be used to support the project's development or associated public improvements.
- Outlines the goals of project
- Defines roles and responsibilities
- Provides transparency
- Encourages and promotes use
Do TIF Districts provide tax breaks to developers?
TIFs alone retain all taxes from new assessed value in dedicated Town accounts that can be used for a variety of purposes as permitted by statute and approved in the Development Program. In most cases, operating expenses and capital costs are covered with TIF revenues, thereby offsetting costs that would otherwise be covered by general fund tax dollars. Within a TIF district, a town may choose to establish a Credit Enhancement Agreement (CEA) with a specific developer, in which a percentage of property taxes from new development would go toward specific uses (like public infrastructure). In that scenario, instead of the Town paying directly for infrastructure, the developer pays for it. The CEA reimburses the developer for a portion of that investment over time. A town may also use a CEA to offset extraordinary development costs incurred by a developer, making a specific site more attractive.
It is up to the community whether or not to create a CEA in a TIF—the CEA is not automatic. The Town has a formal, rigorous, and public-facing process in place to establish CEAs. The developer requesting one must prove the various benefits to the Town and the financial needs necessitating the consideration of a CEA being granted for the new construction project to be financially possible.
TIF Districts
- What is a TIF district?
- What are the different types of TIF Districts?
- What are the procedures for creating a TIF district?
- Is "The Downs" a TIF District?
- How are the financial transactions resulting from TIF Districts reported?
- Do TIF Districts promote growth?
- Do property taxes from TIF Districts not go towards the annual municipal operating budget (shifting the burden to existing taxpayers)?
What is a TIF district?
A TIF district is a specific geographic area identified for commercial growth and expansion, or an area identified as blighted and in need of rehabilitation. A development plan is created that outlines the project objectives and public purpose. A financial plan details the financing mechanism for the improvements, the duration of the program, and how the revenues from the captured valuation are to be used.
TIFs can be used to encourage further business investment and assist in job creation and job retention. When improvements are made within the district and value increases, the difference between the original value and the new value is called the “captured value,” and property taxes generated by that captured value are used to support the development project. In 1993, an amendment to the TIF statute allowed Credit Enhancement Agreements (CEAs). CEAs permit the “captured” property tax dollars to be directed to the business doing the development.
When a town realizes an increase in valuation created by a new investment it also experiences a reduction in its share of state revenues and an increase in county taxes for property not located in a TIF district. However, through its designated TIF districts, Scarborough shelters the new valuation from the calculations of state revenue sharing, education subsidies and county tax assessments. Sheltering this new property value within a TIF district avoids the reduction in state revenue sharing and education subsidy and increases in county taxes due to the investment.
What are the different types of TIF Districts?
The Town of Scarborough invests in economic development and affordable housing through the State’s Tax Increment Financing (TIF) District program, as a means of maximizing potential from new growth and development in town. These economic development opportunities are a way for the Town of Scarborough to fund projects in a fiscally responsible way. The projects are determined by need in the community and sometimes in response to infrastructure needs from the development happening within the TIF district.
Scarborough’s Current Tax Increment Financing (TIF) Districts & Credit Enhancement Agreements (CEAs):
Economic Development TIF Districts:
1. Downtown Omnibus TIF
- CEA: Crossroads Holdings (The Downs)
- CEA: Oak Hill Senior Housing (Jocelyn Place)
- CEA: Avesta US Route One (Village Commons)
2. Haigis Parkway TIF
3. Business Office Retail (BOR) Zone TIF – concluded FY25
Affordable Housing TIF Districts:
1. AVESTA Southgate TIF
- CEA: Avesta Southgate
2. Bessey School I TIF
- CEA: Bessey School
3. Bessey Commons II TIF
- CEA: Bessey Commons II
A Credit Enhancement Agreement (CEA) within a Tax Increment Financing (TIF) district is a contract between a municipality and a developer or business that uses a portion of the incremented tax revenue generated by the development project to pay for certain project costs. Essentially, it's a way to leverage the increased tax base from the new development to help finance the project's infrastructure or other development expenses.
What are the procedures for creating a TIF district?
Is "The Downs" a TIF District?
No. The Downs is not a TIF District. The Downs developers (Crossroads Holding LLC) entered into a Credit Enhancement Agreement (CEA) with the Town of Scarborough. The Downs project is within the Downtown Omnibus TIF District. The Downtown Omnibus Municipal Development TIF district was established in 2018 in order to help accomplish the goals of Scarborough’s Downtown Redevelopment Plan. The designated area encompasses the municipal campus in the center with Oak Hill to the north and The Downs to the south. It also includes a small section of Route One in front of the municipal campus.
How are the financial transactions resulting from TIF Districts reported?
In Maine, TIFs and CEAs involves various types of performance reporting, specific data reporting by designated businesses, post-construction reports, annual reports to local councils, and reporting to relevant state agencies like DECD or MaineHousing, all while adhering to established policies and guidelines. Municipalities that utilize TIFs, report on the financial transactions related to these districts as part of their overall financial reporting.
For the Town of Scarborough, the Assessor compiles and reports the captured value and revenues associated with each TIF district annually. This information is then published in the annual Tax Commitment report. Additionally, the Assessor also compiles and reports the cumulative totals over time for the economic development DECD TIF Districts and Affordable Housing TIF Districts in the Tax Commitment Report.
Do TIF Districts promote growth?
TIF districts in and of themselves do not promote growth. Rather, they allow the Town to gain the most financial benefits from the State and County if growth does occur in the designated TIF area. All property tax revenues from pre-existing assessed value still goes into the general fund to support any budgeted Town and School needs. If new assessed value is created, the new value is "sheltered" from State funding formulas. If growth does not happen in the TIF districts, there is no benefit nor detriment to the town, but if there is new construction, the Town is poised to benefit. Lastly, the Town Council ultimately determines how much of the property tax revenue from the new value goes into the general fund, and how much goes into TIF revenues. This “capture rate” can be changed at any time by the Town Council throughout the life of the TIF.
Do property taxes from TIF Districts not go towards the annual municipal operating budget (shifting the burden to existing taxpayers)?
The uses for TIF funds are numerous and broad. The proposed uses are outlined in the budget document every year and undergo the same public-facing process as all other proposed expenditures before Town Council approval. Some recent uses of TIF revenues have been covering debt service for the Public Safety Building and Gorham Road improvements, and funding capital expenditures for infrastructure and recreational projects. The items that are funded through a TIF would fall to the general fund if not paid for through the TIF. TIFs are anticipated to remain a significant tool for managing the Town's tax rate in the coming years.
Resources
Annual Reporting
This document, compiled and updated annually by the Town Assessor, summarizes the economic development DECD TIF Districts, and Affordable Housing TIF Districts in Scarborough and gives cumulative totals over time.
This document, compiled by the Town Assessor, provides the most recent fiscal year’s annual summary of the captured value and revenues associated with each TIF district.
This document outlines the Fiscal Year 2026 TIF revenue uses for each district and a three-year lookback summary of TIF revenue use.
Educational/Informational
- Municipal Tax Increment Financing, the Maine Department of Economic & Community Development’s (DECD) helpful resource page.
- Maine Legislature statute, Title 30-A, §5227 and §5242, on Tax Increment Financing (TIF).
- “DemysTIFying Tax Increment Financing 101”, an overview with visuals presented to Finance Committee by Bernstein Shur on August 25, 2021 (Watch the presentation).
- Financial Opportunity & Tax Increment Financing presented to Scarborough Town Council by Bernstein Shur on October 6, 2021, specifically as it relates to the Town of Scarborough.
- “Scarborough Council Makes Strategic Use of TIF Tools”, by Karen Martin, Executive Director of Scarborough Economic Development Corporation (SEDCO), February 2022 Leader article.
- Scarborough Policy and Process for TIFs and CEAs, Adopted November 4, 2020 and Amended February 19, 2025.
- Tax Increment Financing Districts: Shift Benefit Analysis, September 11, 2025 (Presentation)
- Scarborough Economic Development Corporation (SEDCO)
