Understanding your supplemental tax bill

by Marsha Charles 09/05/2022

A supplemental tax bill is separate from your annual tax bill and may arrive at any time. But what exactly is a supplemental tax bill, and why do property owners pay them? Here is a guide to the key information to know about supplemental property taxes and the associated bills:

Supplemental assessments

A supplemental assessment is a change in a property's value. Supplemental assessments usually occur when there are major upgrades made to a property, like new construction, rehabilitation or expansion. However, supplemental assessments also happen when a property changes owners. In some cases, supplemental assessments can be lower than the previous assessment, resulting in a refund.

Multiple tax bills

Supplemental tax bills are separate from your regular property tax bills. Therefore, they may post at a different time and be due at a different time. It's important to note the deadlines carefully to avoid late fees and other penalties.

Appealing a supplemental assessment

Sometimes, property owners want to appeal a supplemental assessment on their home. Regardless of whether the assessment is higher or lower than expected, the owner can contact their local tax assessor's office to file an appeal. Details vary by municipality, but it's common for an appeal to be due within 60 days of the supplemental assessment for it to be considered.

Supplemental tax bills might seem like an unexpected expense. Therefore, it's important for property owners to familiarize themselves with how they work. Keep these basics in mind and you'll be ready for whatever comes next.

About the Author
Author

Marsha Charles

Consistent top listing and selling agent receiving Chairman's Club award for superior sales achievement almost every year while associated with Preferred Properties, Inc. Consistently receive the International Presidents Premier award for sales volume since joining Coldwell Banker Realty and ranked in the top 1% of agents in Connecticut and Westchester County. In 2021 I received the International Society of Excellence award for sales volume in excess of $100,000,000. I have been named a Top Five Sales Agent for customer satisfaction since 2010 (longer than any other agent in Connecticut) and listed in Connecticut Magazine. Named one of the Top Agents in Connecticut by Real Trends since 2018. 

I work with sellers and buyers and also have a strong understanding to needs of those who are relocating . Background and experience in advertising, public relations and photography offer creative and innovative marketing plans for sellers.  

Realtor designations include: Graduate Real Estate Institute, Certified Residential Specialist, Certified Residential Marketing Specialist, and Pricing Strategy Advisor. Served as President of New Canaan Board of Realtors (two terms), Director (three terms) and currently serve on Professional Standards Committee. Named Realtor of the year by the New Canaan Board of Realtors in 1994and again in 2022. 

Married and mother of other of four children who attended and graduated from the New Canaan School System, Member of New Canaan, Darien, Greenwich and Statewide MLS systems. Areas covered include New Canaan, Darien, Greenwich, Rowayton, Norwalk, Wilton and all of lower Fairfield County.