Skip to main content
Calkulon

Poradniki

Przewodniki krok po kroku uczące, jak ręcznie wykonywać obliczenia.

1283 guides
5 steps3 min

UK Property Rental Yield Calculator: Step-by-Step Guide

Calculate UK property rental yield manually

Przeczytaj przewodnik
6 steps3 min

UK Payslip Calculator: Step-by-Step Guide

Calculate UK payslip manually

Przeczytaj przewodnik
5 steps3 min

How to Calculate UK Contractor Umbrella vs Ltd Take-Home Pay: Step-by-Step Guide

Manually compare umbrella company vs limited company take-home pay for UK contractors. Learn the formulas, see a worked example, and avoid common pitfalls.

Przeczytaj przewodnik
4 steps6 min

How to Calculate UK R&D Tax Credits: Step-by-Step Guide

Learn to manually calculate UK R&D tax credits for SMEs and large companies (RDEC). Understand the formulas, see worked examples, and avoid common pitfalls.

Przeczytaj przewodnik
6 steps6 min

How to Calculate UK Total Property Buying Cost: Step-by-Step Guide

Calculate your total UK property buying costs: SDLT, survey, legal fees, mortgage arrangement. Learn the formulas and do it by hand!

Przeczytaj przewodnik
5 steps6 min

How to Calculate UK VAT (20% Standard Rate): Step-by-Step Guide

Learn to manually calculate UK VAT at 20%, 5%, and 0% rates. Understand formulas, examples, and common pitfalls for accurate tax calculations.

Przeczytaj przewodnik
6 steps5 min

How to Calculate UK Corporation Tax 2023-24: Step-by-Step Guide

Learn to manually calculate UK Corporation Tax for 2023-24, covering 19% (small profits), 25% (main rate), and marginal relief. Understand formulas and avoid common pitfalls.

Przeczytaj przewodnik
6 steps4 min

How to Calculate Your UK Take-Home Pay: Step-by-Step Guide

Learn to manually calculate your UK take-home pay after tax, NI, student loan, and pension. Understand the formulas with a clear, step-by-step example.

Przeczytaj przewodnik
5 steps5 min

How to Calculate UK Child Benefit and the High Income Tax Charge Manually

Learn to manually calculate UK Child Benefit and the High Income Child Benefit Tax Charge. Step-by-step guide with formulas, example, and common pitfalls.

Przeczytaj przewodnik
5 steps5 min

How to Calculate Business Asset Disposal Relief (BADR) in the UK: Step-by-Step Guide

Learn to manually calculate UK Business Asset Disposal Relief (BADR, formerly Entrepreneurs' Relief) with our step-by-step guide and worked example.

Przeczytaj przewodnik
5 steps6 min

How to Estimate Your UK New State Pension: Step-by-Step Guide

Learn to manually estimate your UK New State Pension from qualifying years. Understand the formula, worked examples, and common pitfalls.

Przeczytaj przewodnik
5 steps3 min

How to Calculate Your UK Personal Allowance Taper: Step-by-Step Guide

Manually calculate your UK Personal Allowance reduction and effective tax rate in the £100k-£125,140 income taper zone. Understand the 60% effective tax.

Przeczytaj przewodnik
4 steps6 min

How to Calculate UK Statutory Redundancy Pay: Step-by-Step Guide

Learn to manually calculate UK Statutory Redundancy Pay based on age, weekly pay, and years of service. Understand the formula with a worked example.

Przeczytaj przewodnik
5 steps4 min

How to Calculate Buy-to-Let Tax in the UK: Step-by-Step Guide

Learn to manually calculate UK Buy-to-Let tax, including Section 24 mortgage interest restrictions and property income allowance. Understand the formula with examples.

Przeczytaj przewodnik
5 steps7 min

How to Calculate UK Pension Lifetime Allowance Usage (Pre-April 2024)

Learn to manually calculate UK Pension Lifetime Allowance (LTA) usage and potential charges, understanding the historical context before its abolition from April 2024.

Przeczytaj przewodnik
4 steps5 min

How to Calculate Your Help to Buy ISA Bonus: Step-by-Step Guide

Learn to manually calculate your UK Help to Buy ISA government bonus (25% up to £3,000) for your first home purchase with this simple guide.

Przeczytaj przewodnik
5 steps8 min

How to Calculate Rent-a-Room Relief (UK): Step-by-Step Guide

Learn to manually calculate UK Rent-a-Room Relief. Understand the £7,500 tax-free allowance, compare with actual expenses, and minimize your tax.

Przeczytaj przewodnik
5 steps4 min

How to Calculate Your UK Self-Employed Tax: Step-by-Step Guide

Learn to manually calculate UK Income Tax and National Insurance for sole traders. Understand formulas, use our worked example, and avoid common pitfalls.

Przeczytaj przewodnik
5 steps5 min

How to Calculate Your Council Tax: Step-by-Step Guide

Estimate your UK Council Tax liability by band and local authority. Learn the manual calculation, formula, worked examples, and common pitfalls.

Przeczytaj przewodnik
5 steps3 min

Marriage Allowance Calculator (UK): Step-by-Step Guide

Calculate Marriage Allowance transfer benefit

Przeczytaj przewodnik
6 steps3 min

Salary Sacrifice Calculator (UK): Step-by-Step Guide

Calculate NI and income tax savings manually

Przeczytaj przewodnik
6 steps3 min

How to Calculate Pension Annual Allowance (UK): Step-by-Step Guide

Calculate pension annual allowance and tapered allowance

Przeczytaj przewodnik
6 steps3 min

UK Dividend Tax Calculator: Step-by-Step Guide

Calculate dividend tax manually

Przeczytaj przewodnik
6 steps3 min

How to Calculate Lifetime ISA (LISA) 25% Government Bonus: Step-by-Step Guide

Calculate LISA bonus manually

Przeczytaj przewodnik
6 steps3 min

How to Calculate Gift Aid: Step-by-Step Guide

Calculate Gift Aid top-up manually

Przeczytaj przewodnik
6 steps3 min

Student Loan Repayment Calculator (UK): Step-by-Step Guide

Calculate UK student loan repayments manually

Przeczytaj przewodnik
6 steps3 min

IR35 Status & Tax Calculator: A Step-by-Step Guide

Calculate IR35 status and tax difference

Przeczytaj przewodnik
6 steps3 min

Inheritance Tax Calculator (UK): Step-by-Step Guide

Calculate IHT liability manually

Przeczytaj przewodnik
6 steps3 min

UK Capital Gains Tax Calculator: Step-by-Step Guide

Calculate UK CGT manually

Przeczytaj przewodnik
6 steps3 min

ISA Allowance Calculator (UK): Step-by-Step Guide

Calculate ISA splits manually

Przeczytaj przewodnik

Ustawienia