| Hartland Town - Property Tax Rates | FIPS Code=27045 |
| Year | Effective Tax Rate |
| 1970 | 1.72 |
| 1972 | 1.93 |
| 1974 | 1.79 |
| 1978 | 1.63 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.56 | 0.35 | 1.21 | |
| 1982 | 1.42 | 0.32 | 1.1 | |
| 1983 | 1.39 | Not Available | Not Available | |
| 1985 | 1.56 | Not Available | Not Available | |
| 1987 | 1.67 | Not Available | Not Available | |
| 1988 | 1.49 | 0.41 | 1.08 | |
| 1989 | 1.77 | 0.61 | 1.16 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.51 | 0.37 | 1.14 |
| 1991 | 1.52 | 0.34 | 1.18 |
| 1993 | 1.79 | 0.41 | 1.38 |
| 1995 | 1.93 | 0.40 | 1.53 |
| 1997 | 2.09 | 0.41 | 1.68 |