General Dog License Information
Dog Licenses are good for a calendar year January 1 through December 31. They are available beginning December 1 of the year prior. Please make sure that the rabies information on file is up-to-date before submitting.
Beginning March 1, the fees increase $5 per month until June 30 when the fee is frozen at $35 or $40 per unaltered dog. Failure to license a dog at that point will result in issuance of an additional $50 citation. Unpaid license fees, late fees, and citations are cumulative.
Use the link below if you currently have a dog licensed in Chelmsford.
Look Up Your Current Dog License Information and Renew Online Here
Licensing Your Dog By Mail
Download Dog License Application by Mail
Call 978-250-5205 if you have any questions.