| Irasburg - Property Tax Rates | FIPS Code=19055 |
| Year | Effective Tax Rate |
| 1970 | 1.61 |
| 1972 | 2.42 |
| 1974 | 1.88 |
| 1978 | 2.04 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.97 | 0.28 | 1.69 | |
| 1982 | 1.69 | 0.32 | 1.37 | |
| 1983 | 1.75 | Not Available | Not Available | |
| 1985 | 1.46 | Not Available | Not Available | |
| 1987 | 1.40 | Not Available | Not Available | |
| 1988 | 1.07 | 0.33 | 0.74 | |
| 1989 | 1.32 | 0.34 | 0.98 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.27 | 0.44 | 0.83 |
| 1991 | 1.23 | 0.34 | 0.89 |
| 1993 | 1.54 | 0.34 | 1.20 |
| 1995 | 1.66 | 0.37 | 1.29 |
| 1997 | 1.28 | 0.36 | 0.92 |