Changes in version 1.0.2 (2026-03-31) - Proof and correct documentation (#19). - Correct \VignetteIndexEntry in incometax.Rnw (#19). Changes in version 1.0.1 (2026-03-24) - Update allowance() documentation (#21). - Add arg round10 to allowance(), when TRUE (default) to round down return value to nearest £10 (#20). - Proof and correct documentation (#19). - Revised format.incometax() headings to be more consistent with GOV.UK website (#18). - Improved pers_allow() examples (#17). - Uses Sexpr macros in Rd files to encode current values of tax_opts() (#15). - band[2] in tax_opts() revised to £87,439 allowing simplified code in incometax.R and allowance.R (#13). - Replaced "earnings" by "income" throughout documentation (#12). - Improved incometax() documentation including links to {base} generic format() and print() functions (#11). - Simplified incometax() examples and vignette "incometax" created for more complex ones (#7). Changes in version 1.0.0 (2026-03-16) - Initial CRAN submission.