Pay Haverhill Taxes, Check a Bill or Use the Assessor Database
If you searched for the city of Haverhill tax collector, you probably need to pay a tax bill, verify a balance, find Room 114 at City Hall, check whether your mortgage company paid, or understand why a late charge appeared.
This page also explains when to use the City of Haverhill tax assessor database instead of the Collector, including property values, abatements, exemptions, personal property filings and motor vehicle excise abatements.
City Hall, Room 114.
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Property Tax Penalty & Interest Calculator
State-specific penalty rates • Interest accrual • Tax lien deadline • Cost-of-waiting breakdown
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Tax Lien Warning
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Room 115 · 978-374-2316
Feb 1, May 1, Aug 1, Nov 1.
14%; lien interest 16%.
What changed after the live SERP and official-source audit
The live search results show that users are not only looking for the Tax Collector office. They also need the Haverhill tax assessor database, payment search fields, due dates, FY26 rates, excise abatements, property-value appeals, water/sewer bills and wrong Haverhill MA vs NH prevention.
The City Treasurer/Tax Collector, payment help, Assessor and Patriot Properties pages answer core tasks, but users still need plain-English next steps.
Most thin pages do not explain the FY2026 abatement form, statutory exemption form, personal property Form of List or excise abatement warning.
Search results can show Haverhill, New Hampshire. This page separates the Massachusetts city tax office from other Haverhill results.
Which Haverhill tax office should you use?
Use the Treasurer / Tax Collector for real estate tax, personal property tax, excise, boat excise, late balances, receipts, tax liens and collection questions.
Use the Assessor and Patriot Properties database for parcel records, assessed value, property characteristics, classification and ownership information.
Use the Assessor for real estate abatements, personal property abatements, statutory exemptions and motor vehicle excise abatements.
How to pay City of Haverhill tax bills without using the wrong account
Start from the City payment page before using a payment processor. That protects you from wrong bill type, wrong owner, wrong quarter and stale late-balance mistakes.
Best when the account is current, the bill record matches and you can save confirmation immediately.
Best when you need staff help, a receipt, lien guidance or a late-balance confirmation.
Best when you have the exact bill stub, current amount and enough time for delivery and posting.
City of Haverhill tax bills: search by name, bill number, parcel or property record
A failed search usually means the search field is too strict, the owner is listed differently, the bill belongs to another type, or the question actually belongs to the Assessor database.
Use when you know the taxpayer name but not the bill number. Start with fewer words and avoid extra punctuation.
Use when you have a mailed bill or prior notice. Match the fiscal year and installment before payment.
Use for property records, parcel ID, property characteristics and assessed values. It is not the same as a paid receipt.
Haverhill property tax due dates, bill mailing and assessment calendar
Haverhill uses four main real estate and personal property tax due dates, but the Assessor calendar has separate filing deadlines for forms, exemptions and abatements.
Assessment date for the following fiscal year. Ownership and property characteristics are generally fixed as of this date.
Third quarter bill due. Also the final date to file an abatement application for that fiscal year.
Form of List, 3ABC charitable form and certain Income & Expense filings are due to the Assessor.
Statutory exemption applications are due to the Assessors Office.
Fourth quarter bill due. Unpaid balances after this date can trigger lien or collection actions.
Beginning of fiscal year and statutory exemption qualification date.
First quarter preliminary bill due.
Second quarter preliminary bill due.
Boat excise tax due date for qualifying boats owned on July 1 and moored or located in Haverhill.
City of Haverhill tax office, Assessor office and water billing contacts
4 Summer Street
Haverhill, MA 01830
Phone: 978-374-2320
Fax: 978-374-2408
Hours: Monday-Friday, 8 a.m.-4 p.m.
Use for: payments, balances, receipts, late taxes, tax liens and collection questions.
4 Summer Street
Haverhill, MA 01830
Phone: 978-374-2316
Email: assessors@haverhillma.gov
Use for: values, records, abatements, exemptions, excise abatements and Form of List questions.
Haverhill FY26 residential and commercial tax rates
The City lists separate FY26 rates for residential and commercial property. Your bill still depends on assessed value, exemptions, abatements, prior balances and interest.
Late Haverhill taxes, 14% interest, 16% liens and collection risk
Once a Haverhill tax bill is late, the old printed amount may no longer be enough. Interest, lien status and collection steps can change what you owe.
Haverhill says interest accrues at 14% on bills not paid on their due dates.
Unpaid real estate balances can move toward tax lien; unpaid personal property balances can move into collection.
Tax liens are subject to 16% interest. Confirm payoff before paying or closing on a property.
City of Haverhill tax assessor database and Patriot Properties lookup
The Haverhill Assessor determines fair market value and maintains the assessment record. The Patriot Properties database can show parcel ID, owner, location, property class, assessed value, land/building details, sale data and other assessment fields.
- parcel and property record lookup;
- assessed value and property class;
- owner and location confirmation;
- sale and building information;
- checking whether property characteristics look wrong.
- a tax payment receipt;
- a lien payoff statement;
- proof that a mortgage company paid;
- an abatement approval;
- a substitute for current Tax Collector balance.
How to search the Haverhill assessor database
Real estate and personal property abatement: what the FY2026 form means
The FY2026 Haverhill abatement form is for real property or personal property tax issues such as overvaluation, incorrect usage classification, disproportionate assessment or another stated reason.
The abatement application is returned to the Board of Assessors, not the Tax Collector counter.
The form says it must be filed not later than the due date of the first actual, not preliminary, tax payment for the fiscal year.
The form states that filing does not stay collection of taxes. To avoid interest or appeal-right problems, confirm payment expectations.
Before filing an abatement
Haverhill statutory exemptions: senior, surviving spouse, veteran, minor and blind categories
The FY2026 statutory exemption form covers categories such as senior, surviving spouse or minor, veteran and blind. This is an Assessor filing, not an online payment adjustment.
The form says it must be filed on or before April 1, or three months after actual bills are mailed if later.
The form requests information about ownership, occupancy, status, income, assets and category-specific proof.
The form states that filing does not stay tax collection, so ask how to handle the bill while the application is reviewed.
City of Haverhill personal property tax and Form of List help
Personal property tax can apply to tangible property used by businesses and certain other owners. Haverhill’s personal property guide explains what is taxable, what may be exempt and why timely Form of List filing matters.
Haverhill lists the Form of List deadline as March 1 for owners or holders of taxable personal property on January 1.
The City’s personal property guidance states that the Form of List is not open to public inspection.
Failure to file can affect abatement rights and may cause the Assessor to estimate value using available information.
Business checklist before March 1
Haverhill motor vehicle excise tax: payment vs abatement
Motor vehicle excise bills are collected through the tax side, but excise abatements belong to the Assessor. The official Haverhill excise abatement form warns taxpayers not to ignore the bill even if the vehicle was sold, traded, moved, stolen or otherwise disposed of.
Use the Tax Collector for the current balance, payment posting, collection status or proof of payment.
Use the Assessor for abatement when the vehicle status may qualify for a reduction.
The official form warns that unpaid excise more than 30 days after issue can accrue charges and lead to license or registration non-renewal.
Documents to gather for excise abatement
Haverhill water and sewer bills: billing office, payment and abatement timing
Water and wastewater billing is separate from property tax collection. The official page lists the Water/Wastewater Billing Office at City Hall, Room 300, phone 978-374-2370.
Water/Wastewater Billing Office, City Hall, Room 300.
The City says a water abatement application must be completed within 30 days of the bill date and submitted with repair receipts when applicable.
Receipts, escrow payments, duplicate payments and missing Haverhill tax bills
Users often search “city of Haverhill tax bills” because they need proof, not just a payment button. A receipt may matter for escrow, refinance, sale, reimbursement or late-fee correction.
Save confirmation number, payment email and screenshot before closing the payment screen.
Haverhill notes that mortgage companies receive electronic files and choose accounts to pay. Confirm lender disbursement before paying again.
If property changed hands after January 1, the bill may remain in the prior owner’s name. Contact the Assessor for a duplicate bill.
Official City of Haverhill tax links used for this guide
The links below are placed after the related explanation so users know which source solves which task.
Official office page for Haverhill Treasurer / Tax Collector.
Official personal property tax guide and Form of List explanation.
City of Haverhill Tax Collector FAQs
Where is the City of Haverhill Tax Collector office?
The Treasurer / Tax Collector is listed at City Hall, 4 Summer Street, Room 114, Haverhill, MA 01830. The phone number is 978-374-2320 and the fax number is 978-374-2408.
How do I pay City of Haverhill tax bills online?
Start from the official Haverhill property tax payment page, choose the correct bill type, search by last name or bill number for real estate payments, verify the account and save the confirmation.
What are Haverhill property tax due dates?
Haverhill lists real estate and personal property tax payments as due February 1, May 1, August 1 and November 1. Bills are mailed twice per year.
What happens if my Haverhill tax bill is late?
Haverhill says interest accrues at 14% on bills not paid by due dates. Unpaid balances after May 1 can lead to tax liens on real estate and collection on personal property taxes. Tax liens are subject to 16% interest.
Where is the City of Haverhill tax assessor database?
Property assessment data is available through the Haverhill Assessors Office and the Haverhill Patriot Properties database. Use it for parcel, owner, property class, assessed value and property-record questions.
Should I call the Haverhill Tax Collector or Assessor?
Call the Tax Collector for payments, balances, receipts, late taxes and lien questions. Call the Assessor for assessed value, exemptions, abatements, motor vehicle excise abatement and property database questions.
What are Haverhill FY26 tax rates?
The City lists the FY26 residential tax rate as $10.61 per $1,000 of value and the FY26 commercial tax rate as $19.17 per $1,000 of value.
Can I file an abatement instead of paying my Haverhill tax bill?
No. Haverhill’s abatement and exemption forms state that filing does not stay tax collection. Ask the Assessor or Tax Collector how payment should be handled while a filing is reviewed.
Who handles Haverhill water and sewer bills?
Water and wastewater billing is handled separately from property tax collection. The Water/Wastewater Billing Office is listed at City Hall, Room 300, and the phone number is 978-374-2370.
Is TaxCollectors.org the official City of Haverhill Tax Collector website?
No. This is an independent guide. Always verify payment links, balances, due dates, rates, office hours, lien status, assessment issues and water/sewer billing questions through official City of Haverhill sources.