Editorial Policy
Our editorial principles
Every calculator and article on Calculator Hub is written to be accurate, useful and free of hype. We do not publish content designed purely to rank in search results without genuine value to the reader.
How we source formulas and rates
Calculation formulas are based on standard, publicly documented methods (e.g. the statutory gratuity formula, the standard EMI/amortization formula). Rates that are set by government notification or scheme rules (tax slabs, PPF/EPF rates, gratuity ceilings) are sourced from official government and regulator websites, referenced on each relevant calculator page, and kept in admin-editable settings so they can be corrected promptly.
Review and updates
Pages display a "last updated" date. When a rate or rule changes, we aim to update the relevant calculator and its configured value promptly, though we cannot guarantee real-time accuracy — always cross-check with the cited official source for decisions that matter.
Corrections
If you find an error, please tell us via the Contact page. We take accuracy seriously and will review and correct genuine errors.
No fabricated reviews or ratings
We do not publish fake testimonials, reviews or ratings, and we do not use misleading structured data.