Treasury Department Treasurer Duties Treasurer, Phil Preston Phone: 517-788-4345 ext. 8226 Email: ppreston@blackmantwp.com Deputy Treasurer, Harold Levy Phone: 517-788-4345 ext. 8227 Email: hlevy@blackmantwp.com Department Menu Contact Information Tax Information Payment Information Property Tax Estimator MI Dept. of Treasury Treasurer Duties Certification Form 2019 Citizens Guide 2018 Debt Service Report 2019 Projected Budget Report 2019 Performance Dashboard 2018