Tax, GST & business finance, explained with numbers
Articles written and reviewed by CA Prabhakar Kumar, FCA. Every guide is dated and updated when the law changes.
New vs old tax regime: break-even table and examples
Correct numbers for FY 2025-26 and tax year 2026-27, with the deductions you need for the old regime to win.
Read article →GST5 GST mistakes that lead to notices
GSTR-1 vs 3B, ITC outside GSTR-2B, RCM, HSN and GSTR-9, updated for IMS and GSTR-1A.
Read article →Business financeWhat is a virtual CFO, and do you need one?
Monthly deliverables, how it differs from accounting and how to choose one.
Read article →110+ guides by topic
A larger guide library, written by the same author, is published on the VittSphere ONE blog.
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Stock research
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Recently updated
- Section 44AD is now section 58: presumptive taxation under the new ActTax planning
- Salary arrears coming? Relief requirements under the new ActTax planning
- Perquisite values changed in 2026: car and rent-free accommodationTax planning
- Children's education and hostel allowance limits resetTax planning
- E-invoicing ₹5 crore limit: cross it once and it applies foreverGST
- GST on hostels and PGs: the 90-day and ₹20,000 testGST
- Hotel and restaurant GST from 22 September 2025GST
- How to track your family's combined net worthPersonal finance
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Income tax case law organised by court, section and subject. Plain-English summaries with the source for every entry.
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Plain-language guides on ITR, tax planning, GST, capital gains and business setup, updated for the Income-tax Act, 2025.
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