Mich. Comp. Laws § 41.730: Special assessments; delinquencies, reassessment.

Sec. 10.

In case the treasurer shall, as above provided, report as delinquent any assessment or part thereof, the township board shall certify the same to the supervisor, who shall reassess on the annual township tax roll of such year in a column headed "special assessments" the sum so delinquent, with interest and penalties to September 1 of such year, and an additional penalty of 6% of the total amount. Thereafter the statutes relating to township taxes shall be applicable to such reassessments.