Releases
| Name | Authors | Year | Type | Availability |
|---|---|---|---|---|
| Which? Taxcalc 1984-85 |
David Janda Nigel Smith |
1985 | Original release (O) | |
| Which? Taxcalc 1985-86 |
|
1986 | Original release (O) | |
| Which? Taxcalc 1986-87 |
David Janda Nigel Smith |
1987 | Original release (O) | |
| Which? Taxcalc 1988-89 |
|
1989 | Original release (O) |