New Haven County Tax Department

Search for New Haven County CT tax departments. A tax department search can provide information on federal taxes, state taxes, and local taxes, including property taxes, property tax assessments, tax deadlines, tax payment plans, tax refunds, unpaid taxes, delinquent taxes, and tax liens.


A Treasurer and Tax Collector in New Haven County Connecticut is responsible for collecting local taxes and disbursing these funds, including property taxes. New Haven County Treasurers and Tax Collectors maintain a number of tax-related records, including property tax assessments, parcel numbers, local tax assessments, appraisal values, and information on individuals with delinquent taxes. These New Haven County tax departments may provide information on tax payment plans, tax refunds, tax liens, and foreclosures. Some offices also handle business taxes and licensing as well as vehicle taxes and registration. Treasurers and Tax Collectors provide a range of New Haven County tax information and services, which are accessible through their website.

Branford Tax Collector Branford CT 1019 Main Street 06405 203-481-0381

Cheshire Tax Collector Cheshire CT 84 South Main Street 06410 203-271-6630

East Haven Tax Collector East Haven CT 250 Main Street 06512 203-468-3307

Guilford Tax Collector Guilford CT 31 Park Street 06437 203-453-8014

Madison Tax Collector Madison CT 8 Campus Drive 06443 203-245-5641

Meriden Tax Collector Meriden CT 142 East Main Street 06450 203-630-4053

Middlebury Tax Collector Middlebury CT 1212 Whittemore Road 06762 203-758-1373

Milford Tax Collector Milford CT 70 West River Street 06460 203-783-3217

Naugatuck Tax Collector Naugatuck CT 229 Church Street 06770 203-720-7051

New Haven City Tax Collector New Haven CT 165 Church Street 06510 203-946-8054

New Haven Tax Collector's Office New Haven CT 165 Church Street 06510 203-946-8051

North Branford Tax Collector North Branford CT 909 Foxon Road 06471 203-484-6011

North Haven Tax Collector North Haven CT 18 Church Street 06473 203-239-5321

Seymour Tax Collector Seymour CT 1 1st Street 06483 203-888-0517


A Clerk in New Haven County Connecticut operates at the county or local level of government to maintain public records for their jurisdiction. In addition to keeping vital records like marriage licenses and birth certificates, New Haven County Clerk's Offices also have a number of tax-related records and provide services related to taxes. This includes records on property tax assessments, paid and unpaid taxes, delinquent taxes, and tax liens. New Haven County Clerk tax departments may also provide information on tax payment plans, tax refunds, and local foreclosures. In addition, some Clerk's Offices handle New Haven County business taxes and licenses as well as vehicle taxes and registration. Clerks provide access to many of their services and records online.

Ansonia Town & City Clerk Ansonia CT 253 Main Street 06401 203-736-5900

Bethany Town Clerk Bethany CT 40 Peck Road 06524 203-393-2100

Branford Town Clerk Branford CT 1019 Main Street 06405 203-488-6305

Cheshire Town Clerk Cheshire CT 84 South Main Street 06410 203-271-6601

Derby Town Clerk Derby CT 1 Elizabeth Street 06418 203-736-1462

East Haven Town Clerk East Haven CT 250 Main Street 06512 203-468-3201

Guilford Town Clerk Guilford CT 31 Park Street 06437 203-453-8001

Hamden Town Clerk Hamden CT 2750 Dixwell Avenue 06518 203-287-7112

Madison Clerk Madison CT 8 Campus Drive 06443 203-245-5672

Meriden City Clerk Meriden CT 142 East Main Street 06450 203-630-4030

Naugatuck Town Clerk Naugatuck CT 229 Church Street 06770 203-720-7055

New Haven County Clerk Ansonia CT 253 Main Street 06401 203-736-5980

Orange Town Clerk Orange CT 617 Orange Center Road 06477 203-891-4700

Seymour Town Clerk Seymour CT 1 1st Street 06483 203-888-0519

Southbury Town Clerk Southbury CT 501 Main Street South 06488 203-262-0657


An Assessor in New Haven County Connecticut works for the county or local government to determine the appraisal value of taxable property within its jurisdiction. This information is used to assess the taxes, including property taxes, owed by residents. New Haven County Assessors provide a number of tax-related services, including parcel searches, tax payment plans, tax refunds, and liens. The New Haven County tax department may also keep records on foreclosures, properties with delinquent taxes, and tax payments, as well as property tax assessments and property tax payment schedules. Assessors provide access to many of their services and records online.

Branford Assessor Branford CT 1019 Main Street 06405 203-488-2039

Derby Assessor Derby CT 1 Elizabeth Street 06418 203-736-1455

East Haven Assessor East Haven CT 250 Main Street 06512 203-468-3233

Hamden Town Assessor Hamden CT 2750 Dixwell Avenue 06518 203-287-7128

Meriden Assessor Meriden CT 142 East Main Street 06450 203-630-4065

Middlebury Assessor Middlebury CT 1212 Whittemore Road 06762 203-758-1447

Milford Assessor Milford CT 70 West River Street 06460 203-783-3215

Naugatuck Assessor Naugatuck CT 229 Church Street 06770 203-720-7016

New Haven Assessor New Haven CT 165 Church Street 06510 203-946-6047

New Haven County Assessor's Office New Haven CT 165 Church Street 06510 203-946-4800

Seymour Assessor Seymour CT 1 1st Street 06483 203-881-5013

Southbury Assessor Southbury CT 501 Main Street South 06488 203-262-0674

Wallingford Assessor Wallingford CT 45 South Main Street 06492 203-294-2001


A Finance Department in New Haven County Connecticut administers finances for its jurisdiction, often at the state or local level. As part of their responsibilities, Finance Departments provide information about Connecticut State and local New Haven County taxes, including property taxes, and maintain tax-related records. These tax department records include New Haven County property appraisal values, paid and unpaid property taxes, tax liens, and foreclosures. Finance Departments may also provide services such as tax payment plans, tax refunds, or help with other taxes such as business taxes. New Haven County Finance Departments provide online access to many of their services and tax records on their websites.

Branford Finance Department Branford CT 1019 Main St 06405 203-315-0627

Derby Finance Department Derby CT 1 Elizabeth Street 06418 203-736-1456

East Haven Finance Department East Haven CT 250 Main Street 06512 203-468-3210

Madison Finance Department Madison CT 8 Campus Dr 06443 203-245-5606

Milford Finance Department Milford CT 70 West River Street 06460 203-783-3220

New Haven Finance Department New Haven CT 200 Orange Street 06510 203-946-8300

Wallingford Finance Department Wallingford CT 45 South Main Street 06492 203-294-2040


An IRS Office in New Haven County Connecticut is a taxpayer assistance center run by the Internal Revenue Service. New Haven County IRS Office tax departments provide a range of tax-related services, including basic tax law assistance, processing applications for individual tax identification numbers, and other individualized tax services. They can also accept tax returns and tax payments, help individuals set up a payment plan, and resolve IRS problems. IRS Offices also provide specialized services, such as assistance with Affordable Care Act tax provisions and heavy highway vehicle use tax returns. Some matters require an appointment, which can be made on the New Haven County IRS Office website.

New Haven Connecticut IRS Office New Haven CT 150 Court Street 06510 203-781-3195