FAQs
TIF FAQs from the Illinois Tax Increment Association
Tax Increment Financing, or TIF, is a tool state lawmakers gave local governments more than 20 years ago to help local governments restore their most run-down areas or jumpstart economically sluggish parts of town. With this tool, financially strapped local governments can make the improvements they need, like new roads or new sewers, and provide incentives to attract businesses or help existing businesses expand, without tapping into general funds or raising taxes.
Since the Federal and State governments have greatly reduced their support for economic development, Tax Increment Financing permits municipalities to accept some of this responsibility without raising local property taxes.
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. TIF also helps to overcome the extraordinary costs that often prevent development and private investment from occurring on environmentally contaminated and other properties. 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 local governments 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.
Since the Federal and State governments have greatly reduced their support for economic development, Tax Increment Financing permits municipalities to accept some of this responsibility without raising local property taxes.
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. TIF also helps to overcome the extraordinary costs that often prevent development and private investment from occurring on environmentally contaminated and other properties. 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 local governments 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.
A tax increment is the difference between the amount of property tax revenue generated before TIF district designation and the amount of property tax revenue generated after TIF designation. Establishment of a TIF does not reduce property tax revenues available to the overlapping taxing bodies. Property taxes collected on properties included in the TIF at the time of its designation continue to be distributed to the school districts, county, community college and all other taxing districts in the same manner as if the TIF did not exist. Only property taxes generated by the incremental increase in the value of these properties after that time are available for use by the TIF.

TIFs create short and long term benefits for communities. TIF benefits include:
No tax increases
In TIF areas properties are assessed and taxed the same way as in non-TIF areas. The only change is that during the life of the TIF the property tax revenues are distributed differently — with the incremental increase in tax revenue going to the municipality to finance some of the redevelopment expenditures within the TIF area.
Increased property values
The engine that drives TIF is investment in private property subject to the property tax. It is primarily this investment that causes the increased property values and enables the TIF to be a valuable redevelopment tool for cities.
Private investment and development
More jobs
Job Retention
Job training programs
Stronger, broader tax based
Locally controlled
Incremental revenue is reinvested in the TIF district
Stimulates investment outside TIF district boundaries
No tax increases
In TIF areas properties are assessed and taxed the same way as in non-TIF areas. The only change is that during the life of the TIF the property tax revenues are distributed differently — with the incremental increase in tax revenue going to the municipality to finance some of the redevelopment expenditures within the TIF area.
Increased property values
The engine that drives TIF is investment in private property subject to the property tax. It is primarily this investment that causes the increased property values and enables the TIF to be a valuable redevelopment tool for cities.
Private investment and development
More jobs
Job Retention
Job training programs
Stronger, broader tax based
Locally controlled
Incremental revenue is reinvested in the TIF district
Stimulates investment outside TIF district boundaries
Yes. Since the establishment of the first Tax Increment Financing districts in California in 1952, TIF has been used throughout the United States in both communities large and small, rural and urban.
According the Council of Development Finance Agencies (CDFA), as of June 2006, 49 states and the District of Columbia were using Tax Increment Financing as a catalyst for local development and redevelopment. According to CDFA, only Arizona does not have a state TIF law in place.
Previous studies indicated that the Midwest leads the nation in TIFs. Four of the seven leading states in the use of Tax Increment Financing are Indiana, Minnesota, Wisconsin and Illinois. This being the case, Tax Increment Financing helps make Illinois communities competitive with communities in the Midwest as well as throughout the nation.
According the Council of Development Finance Agencies (CDFA), as of June 2006, 49 states and the District of Columbia were using Tax Increment Financing as a catalyst for local development and redevelopment. According to CDFA, only Arizona does not have a state TIF law in place.
Previous studies indicated that the Midwest leads the nation in TIFs. Four of the seven leading states in the use of Tax Increment Financing are Indiana, Minnesota, Wisconsin and Illinois. This being the case, Tax Increment Financing helps make Illinois communities competitive with communities in the Midwest as well as throughout the nation.
In Illinois, TIF districts are used by Sauget (pop. 138) and Chicago (pop. 2.8 million), and every size community in between. Tax Increment Financing can help any size community rebuild infrastructure and attract private investment.
TIFs are found throughout the State of Illinois — from Zion near the Wisconsin border to Marion in the South, and Rock Island on the Mississippi River to Danville near the Indiana border.
TIFs are found throughout the State of Illinois — from Zion near the Wisconsin border to Marion in the South, and Rock Island on the Mississippi River to Danville near the Indiana border.
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Tax Increment Financing was first used in California over half a century ago.
Over 20 years ago, the Illinois General Assembly passed the Illinois Tax Increment Allocation Redevelopment Act that brought this development tool to Illinois. Illinois was the 25th state to adopt this economic development mechanism.
Over 20 years ago, the Illinois General Assembly passed the Illinois Tax Increment Allocation Redevelopment Act that brought this development tool to Illinois. Illinois was the 25th state to adopt this economic development mechanism.
Tax Increment Financing has proven to be an enduring and widely used economic development tool nationwide. TIFs are more frequently used now than ever because other development tools like Industrial Revenue Bonds and Urban Development and Infrastructure Grants, are no longer readily available to local governments.
Billions of dollars in federal and state aid to local governments have been eliminated. At the same time, unfunded federal and state mandates have increased the financial burden on most municipalities. Factor in state imposed property tax caps, and the funding problems facing local governments make it obvious that local governments are left to do more with less.
Tax Increment Financing offers local governments a way to revitalize their communities by expanding their tax base, offsetting, in part, the federal and state funds that are no longer available to them without imposing increased property taxes on the whole community.
Billions of dollars in federal and state aid to local governments have been eliminated. At the same time, unfunded federal and state mandates have increased the financial burden on most municipalities. Factor in state imposed property tax caps, and the funding problems facing local governments make it obvious that local governments are left to do more with less.
Tax Increment Financing offers local governments a way to revitalize their communities by expanding their tax base, offsetting, in part, the federal and state funds that are no longer available to them without imposing increased property taxes on the whole community.
No. On the contrary, 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. The “poorer” a school district, the more it stands to benefit from having a TIF district.
Third, the property tax revenue generated from private development attracted by a TIF designation is truly “new” money. Without TIF, development would not occur and the tax increment would not be produced. Not only would new tax money not be generated, but also the area itself would remain economically stagnant.
Critics of TIF argue that school districts are entitled to immediately receive a percentage of the TIF increment. However, it is the tax increment that pays for the improvements that attract private investment and stimulate economic growth. If the increment cannot be used for financing improvements and incentives, private investment and economic development will not occur, and no increment will be made available to any taxing bodies.
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 tax rolls and available to schools and other local taxing bodies---even in areas where property tax “caps” have been adopted.
Fifth, from time to time a TIF district generates more incremental revenue than is needed to retire the TIF debt and pay redevelopment costs. That surplus is often distributed to the other taxing bodies, including 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. The “poorer” a school district, the more it stands to benefit from having a TIF district.
Third, the property tax revenue generated from private development attracted by a TIF designation is truly “new” money. Without TIF, development would not occur and the tax increment would not be produced. Not only would new tax money not be generated, but also the area itself would remain economically stagnant.
Critics of TIF argue that school districts are entitled to immediately receive a percentage of the TIF increment. However, it is the tax increment that pays for the improvements that attract private investment and stimulate economic growth. If the increment cannot be used for financing improvements and incentives, private investment and economic development will not occur, and no increment will be made available to any taxing bodies.
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 tax rolls and available to schools and other local taxing bodies---even in areas where property tax “caps” have been adopted.
Fifth, from time to time a TIF district generates more incremental revenue than is needed to retire the TIF debt and pay redevelopment costs. That surplus is often distributed to the other taxing bodies, including schools.
The Illinois Department of Commerce and Economic Opportunity (DCEO) has traditionally classified TIFs into five major categories:
Central Business District
Shopping Mall/Commercial
Industrial
Mixed Development/Non- Central Business District
Housing
Central Business District
Shopping Mall/Commercial
Industrial
Mixed Development/Non- Central Business District
Housing
Illinois TIF law specifies a number of requirements that must be satisfied for an area to qualify as a TIF district, beginning with identifying the district and the physical and economic deficiencies that need to be cured. Then municipal officials and a joint review board made up of representatives from local taxing bodies must review a plan for the redevelopment of the TIF area. Then a public hearing is held where residents and other interested parties can express their thoughts on the subject.
Then the proposal must pass through the same process any other ordinance passes through approval by the municipal governing board. Then the mayor will sign the ordinance into law. No state or federal approval is required.
Then the proposal must pass through the same process any other ordinance passes through approval by the municipal governing board. Then the mayor will sign the ordinance into law. No state or federal approval is required.
A Redevelopment Plan is an assessment of an area in need of economic assistance. The Plan demonstrates why the area needs to be redeveloped and how the municipality plans to revitalize the area.
Illinois law requires review by the major overlapping local governments and a public hearing on the Redevelopment Plan prior to TIF designation. The Plan must be made available for public review and inspection at least 45 days prior to the public hearing.
A Redevelopment Plan includes:
Illinois law requires review by the major overlapping local governments and a public hearing on the Redevelopment Plan prior to TIF designation. The Plan must be made available for public review and inspection at least 45 days prior to the public hearing.
A Redevelopment Plan includes:
- a description of the boundaries of the district recommended for redevelopment
- a discussion of why the area needs to be redeveloped
- documentation of how the area satisfies the “but for” requirement in order to qualify for TIF eligibility
- the redevelopment goals and objectives for the area
- an explanation of how the land in the TIF district will be used
- a budget for the life of the TIF district, including the total TIF-eligible costs of the plan
- an evaluation of the fiscal and programmatic impact on the overlapping taxing bodies
- a description of the process to amend the plan
- a statement of conformance with the municipality’s comprehensive plan
- a timetable for redevelopment of the area.
Illinois law includes three sets of conditions for qualifying areas as TIFs:
Improved property (land that is not vacant) must contain at least 5 of 14 factors that make it detrimental to the public safety, health or welfare of the community. These factors must be present, with that presence documented, to a meaningful extent so that a municipality may reasonably find that each factor is clearly present and reasonably distributed throughout the improved part of the area. These factors are:
To be designated as an industrial park conservation area:
The municipality must have had a relatively high unemployment rate and the area to be designated must be located within the municipality or within 1.5 miles of the municipal boundaries and be annexed to the municipality; be zoned industrial prior to the establishment of the TIF and contain vacant land suitable for an industrial park and a blighted or conservation area contiguous to the vacant land.
To be designated as a conservation area:
- blighted conditions
- conservation conditions
- industrial park conservation conditions
Improved property (land that is not vacant) must contain at least 5 of 14 factors that make it detrimental to the public safety, health or welfare of the community. These factors must be present, with that presence documented, to a meaningful extent so that a municipality may reasonably find that each factor is clearly present and reasonably distributed throughout the improved part of the area. These factors are:
- Dilapidation
- Obsolescence
- Deterioration
- Illegal use of individual structures
- Structures below minimum code standards
- Excessive land coverage and overcrowding of structures and community facilities
- Lack of ventilation, light or sanitary facilities
- Inadequate utilities
- Excessive land coverage
- Deleterious land use or layout
- Environmental clean-up
- Declining equalized assessed value
- Lack of community planning
- Obsolete platting
- Diversity of ownership
- Tax and special assessment delinquencies
- Environmental contamination
- Declining equalized assessed value
- Deterioration of structures or site improvements on adjacent land
To be designated as an industrial park conservation area:
The municipality must have had a relatively high unemployment rate and the area to be designated must be located within the municipality or within 1.5 miles of the municipal boundaries and be annexed to the municipality; be zoned industrial prior to the establishment of the TIF and contain vacant land suitable for an industrial park and a blighted or conservation area contiguous to the vacant land.
To be designated as a conservation area:
- At least 50% of the structures in the improved area must be 35 years old
- Three of the 14 factors for designation of a blighted area and another factor entitled "excessive vacancies" must be present.
In the establishment and operation of a TIF district, there are many opportunities for public participation.
Before a TIF district is created, the Redevelopment Plan must be available for public review at least 45 days prior to the public hearing. The public hearing offers the community an opportunity to raise questions and voice their concerns about the proposed redevelopment.
A member from the community, representing the public, serves on the Joint Review Board along with representatives of the major taxing bodies overlapping the TIF.
A registry of interested residents and organizations must be created for each TIF and notice of important TIF activities shall be sent to those registered.
Committee meetings of the city council or village trustees afford the public another opportunity to voice support or opposition of the TIF district.
Extensive annual reports are required for each TIF and will soon be available to the public through the State Comptroller's web page.
Additional notices and public meetings are required for certain housing TIFs.
Before a TIF district is created, the Redevelopment Plan must be available for public review at least 45 days prior to the public hearing. The public hearing offers the community an opportunity to raise questions and voice their concerns about the proposed redevelopment.
A member from the community, representing the public, serves on the Joint Review Board along with representatives of the major taxing bodies overlapping the TIF.
A registry of interested residents and organizations must be created for each TIF and notice of important TIF activities shall be sent to those registered.
Committee meetings of the city council or village trustees afford the public another opportunity to voice support or opposition of the TIF district.
Extensive annual reports are required for each TIF and will soon be available to the public through the State Comptroller's web page.
Additional notices and public meetings are required for certain housing TIFs.
Municipal officials control the allocation and disbursement of funds within the TIF district.
In the case of minor changes to the Redevelopment Plan notice must be given to all taxing bodies and to the public through publication in a newspaper of general circulation within the area prior to the TIF being established.
However, major changes to the Redevelopment Plan adding parcels of property to the TIF district, changing land use, changing the nature of or extending the life of a TIF, increasing the number of low income households to be displaced, add new redevelopment costs to the budget, or increasing the budget by more than 5% after adjustments for inflation, require another public hearing, and all the opportunities for public input that were available during the initial establishment of the TIF district.
However, major changes to the Redevelopment Plan adding parcels of property to the TIF district, changing land use, changing the nature of or extending the life of a TIF, increasing the number of low income households to be displaced, add new redevelopment costs to the budget, or increasing the budget by more than 5% after adjustments for inflation, require another public hearing, and all the opportunities for public input that were available during the initial establishment of the TIF district.
Local governments monitor the progress of the TIF district. By law, all the school districts and major taxing bodies meet with the TIF municipality annually to review the progress of each TIF.
Under Illinois law, municipalities have an obligation to cooperate with other taxing bodies in monitoring TIFs. By law, the Joint Review Board must meet annually to review the effectiveness and status of the TIF district.
Under Illinois law, municipalities have an obligation to cooperate with other taxing bodies in monitoring TIFs. By law, the Joint Review Board must meet annually to review the effectiveness and status of the TIF district.
Illinois TIF law allows a TIF district to exist for a maximum of 23 years. Any TIF district may be terminated earlier if all financial obligations are paid-off and the municipal board votes to terminate the district.
If no redevelopment project has been initiated within a TIF district within seven years following district designation, the municipality must repeal the TIF. Upon termination of the TIF district, the full tax base, including the increment which had been used to pay for improvements, becomes available to all taxing bodies for their use throughout the future.
Since 1977, when Tax Increment Financing was enacted, about 30 TIF districts have been voluntarily terminated by their municipal sponsors. The average duration of these TIFs was about 6.5 years.
If no redevelopment project has been initiated within a TIF district within seven years following district designation, the municipality must repeal the TIF. Upon termination of the TIF district, the full tax base, including the increment which had been used to pay for improvements, becomes available to all taxing bodies for their use throughout the future.
Since 1977, when Tax Increment Financing was enacted, about 30 TIF districts have been voluntarily terminated by their municipal sponsors. The average duration of these TIFs was about 6.5 years.