Guides
Practical explainers on Indian salary and career questions. Each guide covers the concept, the arithmetic, a worked Indian example, the mistakes people make most often, and the limits of what a calculator can tell you.
Why these guides exist
A calculator gives you a number. It does not tell you whether the number means what you think it means. A 20% hike on paper can mean very little extra in your bank account if most of it lands in variable pay, and a 30-day notice period can end on different dates depending on whether your employer counts calendar days or working days. These guides explain the assumptions behind each calculator so you can sanity-check the output.
Where to start
- New to salary structures: read how to read a salary slip, then CTC vs in-hand salary.
- Appraisal season: read how salary hike percentage is calculated, then how to negotiate a salary increase.
- Holding an offer: read how to compare two job offers, then the notice period and last working day guide.
- Curious where the rest of your CTC goes: read the provident fund and gratuity guides.
All guides
- Salary Hike Calculator GuideUnderstand what a hike percentage really applies to, and how to compare appraisal and job-change offers on the same basis.
- CTC vs In-Hand Salary ExplainedA component-by-component walk-through of why CTC ÷ 12 is never the amount that reaches your bank account.
- How Salary Hike Percentage Is CalculatedThe formula, the reverse formula, and how to handle stacked hikes, joining bonuses and variable pay.
- Notice Period and Last Working Day GuideCalendar days vs working days, buyout, leave adjustment, and how the last working day drives your joining date.
- Working Days Calculator GuideCounting working days when weekly offs, alternate Saturdays and state holidays vary by employer.
- How to Read an Indian Salary SlipLine by line through basic, HRA, allowances, PF, professional tax and TDS — and how they add up to net pay.
- How PF Affects Your Take-Home SalaryWhy a higher basic pay lowers your monthly credit but raises long-term savings, with the 12% arithmetic worked out.
- How Gratuity Works in IndiaEligibility, the 15/26 formula, and why the gratuity line inside your CTC is not money you receive each year.
- How to Compare Two Job Offers in IndiaNormalise both offers to guaranteed fixed pay first, then price variable pay, buyout cost and the non-cash factors.
- How to Negotiate a Salary IncreasePrepare the arithmetic before the conversation, and know which parts of an Indian package actually move.
How to use them
Read the guide first if you are comparing an offer or planning a resignation date, then run your own figures through the matching calculator. Every guide links to the calculators it describes, and every calculator page repeats the key assumptions in its own words.
How these guides are written
Guides are written and maintained in-house by the CalcNivo editorial team. Every number in them is reproducible from a stated formula, and we do not publish salary benchmarks, statistics or testimonials we cannot verify. Where a topic depends on statutory rules that change — provident fund, gratuity, professional tax, income tax — we explain the mechanism and ask you to confirm the current position with official sources or a qualified professional. Our editorial policy and calculator methodology set this out in full.