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CBSE Class 12 Accountancy Formulas and Ratios

CBSE Class 12 Accountancy formulas: partnership ratios, goodwill methods, share and debenture rules, and the accounting ratios in the 2026-27 syllabus.

The key formulas and ratios for CBSE Class 12 Accountancy — partnership accounts, company accounts and accounting ratios — for the 2027 board exam.

For chapter-wise formula sheets, open our CBSE Class 12 Accountancy formula sheets.

Partnership Accounts Formulas

  • Profit-sharing ratio — Old ratio minus New ratio = Sacrificing ratio.
  • Gaining ratio — New ratio minus Old ratio.
  • Goodwill valuation — Average profit method, Super profit method, Capitalisation method.
  • Revaluation account — adjustments for asset/liability changes on admission/retirement.

Company Accounts Formulas

  • Issue of shares — at par and at a premium, calls in arrears and in advance, forfeiture and reissue (shares are not issued at a discount).
  • Issue of debentures — at par, premium or discount, terms of redemption, interest on debentures, and writing off discount or loss on issue.
  • Financial statements — Balance Sheet equation: Assets = Liabilities + Capital.

Accounting Ratios

  • Current Ratio = Current Assets / Current Liabilities.
  • Quick Ratio = Quick Assets / Current Liabilities.
  • Debt-Equity Ratio = Long-term Debt / Shareholders Funds.
  • Gross Profit Ratio = (Gross Profit / Revenue) x 100.
  • Net Profit Ratio = (Net Profit / Revenue) x 100.
  • Return on Investment = (Net Profit before Interest and Tax / Capital Employed) x 100.

Practise Accountancy problems

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Based on the CBSE Class 12 Accountancy syllabus 2026-27 (cbseacademic.nic.in).

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Frequently Asked Questions

Which Accountancy formulas are most important?

Partnership adjustments (sacrificing and gaining ratios, goodwill) and accounting ratios (liquidity, solvency, activity and profitability) come up regularly, and Part A (Partnership and Companies) carries 60 of the 80 theory marks in 2026-27.

Practise problems daily. Understanding the logic behind each formula makes memorisation easier. Create a formula card and revise daily.