: Users input their gross salary, and the tool automatically applies the relevant tax slabs for the 2025–26 financial year.
If your calculator uses "Fix" or "Generate" buttons, they might be blocked.
India operates under two distinct tax structures: the Old Tax Regime (with exemptions) and the New Tax Regime (lower rates, fewer exemptions). Your calculator must dynamically compare both. Feature / Regime Old Tax Regime New Tax Regime (Default) Available (₹75,000) Available (₹75,000) 80C Deductions Up to ₹1,50,000 Not Allowed 80D Medical Up to ₹25,000 / ₹50,000 Not Allowed HRA Exemption Not Allowed Excel Logic Fix for Regime Selection
If your Excel-based investment declaration sheet is throwing errors like #VALUE! , #REF! , or displaying incorrect tax liabilities, follow these steps to fix it. 1. Audit the Formula Syntax
When exporting an investment declaration PDF into Excel, data rows often misalign. To fix this, use Excel’s built-in Data > Get Data > From File > From PDF tool instead of a simple copy-paste. This maintains the clean table structure. 5. Timeline for Indian Tax Declarations Action Item Typical Timeline Initial Declaration April – May Sets your monthly TDS rate. Mid-Year Revision October – November Opportunity to adjust unexpected investments. Proof Submission January – February Mandatory to validate declarations with receipts. Final Adjustment Final TDS correction by employer.
You can easily change investment amounts (like LIC, PPF, or ELSS) to see how they impact your final "Tax Payable" amount.
: Use this Form 12BB Template for declaring investment claims (HRA, 80C, etc.) to your employer.
Medical insurance premiums (Up to ₹25,000 for self/family, additional for parents). Section 24(b): Home loan interest up to ₹2 Lakhs.
An investment or income tax declaration is an itemised statement an employee submits to their employer at the beginning and end of the financial year. This documentation allows the payroll department to calculate the correct Tax Deducted at Source (TDS), preventing excess monthly salary deductions.
If the PDF form isn't saving data, try opening it with Adobe Acrobat Reader instead of a web browser.

