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Fiscal: Income Tax Calculations (UK)

Income tax calculations for England, Northern Ireland and Wales. Estimate annual income tax within the different taxation bands at specified levels of both taxable income and the Personal Allowance, emulating the results obtained at <https://www.gov.uk/estimate-income-tax>. Calculate the standard Personal Allowance at various levels of taxable income. Estimate the personal allowance required to recoup a specified amount of income tax.

Version: 1.0.2
Depends: R (≥ 4.2.0)
Published: 2026-03-31
DOI: 10.32614/CRAN.package.Fiscal
Author: Mark Eisler ORCID iD [aut, cre, cph]
Maintainer: Mark Eisler <mark at markeisler.com>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: Fiscal results

Documentation:

Reference manual: Fiscal.html , Fiscal.pdf
Vignettes: PAYE income tax calculator for England, Northern~Ireland and Wales (source, R code)

Downloads:

Package source: Fiscal_1.0.2.tar.gz
Windows binaries: r-devel: Fiscal_1.0.2.zip, r-release: Fiscal_1.0.2.zip, r-oldrel: Fiscal_1.0.2.zip
macOS binaries: r-release (arm64): Fiscal_1.0.2.tgz, r-oldrel (arm64): Fiscal_1.0.0.tgz, r-release (x86_64): Fiscal_1.0.2.tgz, r-oldrel (x86_64): Fiscal_1.0.2.tgz
Old sources: Fiscal archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=Fiscal to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.