Public Finance ICSE Class 10: Taxes, GST, Expenditure and Public Debt

What Public Finance is about

Weightage: CISCE publishes no chapter weightage. The paper has a compulsory Section A (40 marks: 16 one-mark MCQs and three 8-mark questions of four 2-mark parts) and Section B, where you answer any four of six 10-mark questions (two 5-mark parts each).Source: CISCE ICSE Economics (641) specimen paper structure, 2025, retained for 2027 by the CISCE circular of 9 October 2026

Key concepts

Meaning of public finance and tax

Public finance is the branch of economics that deals with the income and expenditure of public authorities (the central, state and local governments) and with the adjustment of one to the other.

A tax is a compulsory payment made by people and firms to the government, without any direct return (quid pro quo) to the taxpayer. The government uses tax revenue for general public purposes.

Worked example

(2 marks) Define the term public finance.

Try it first, then show the solutionSolution

1. Public finance deals with the income (revenue) and expenditure of public authorities: central, state and local governments - 1 mark.
2. It also deals with the adjustment of income and expenditure to each other - 1 mark.

Answer: Public finance is the study of the income and expenditure of public authorities, such as the central, state and local governments, and of the adjustment of one to the other.

Direct taxes: meaning, merits and demerits

A direct tax is one whose impact (the person on whom it is legally imposed) and incidence (the person who finally bears it) fall on the same person; it cannot be shifted. Examples: income tax, corporation tax, property tax.

Merits:
1. Equity: rates can be progressive, so people pay according to their ability.
2. Certainty: the taxpayer knows how much to pay, when and how.
3. Economy: the cost of collection is low.
4. Elasticity: revenue rises automatically as incomes rise.
5. Civic consciousness: taxpayers feel the burden and take interest in how public money is spent.
6. Reduces inequality of income.

Demerits:
1. Inconvenient: paid in lump sums and requires records and returns.
2. Evasion: people may hide income.
3. Narrow base: only a small part of the population pays.
4. High rates may discourage saving, investment and work.
5. Rates may be fixed arbitrarily.

Worked example

(1 mark) True or false: direct taxes are regressive in nature.

Try it first, then show the solutionSolution

1. Direct taxes like income tax are usually progressive: the rate rises with income.
2. So the statement is false.

Answer: False. Direct taxes are generally progressive, not regressive.

Indirect taxes: meaning, merits and demerits

An indirect tax is one whose impact and incidence fall on different persons: it is imposed on one person (the seller) but shifted to another (the buyer) through higher prices. Examples: GST, customs duty.

Merits:
1. Convenience: paid in small amounts as part of the price, often without being noticed.
2. Wide coverage: everyone who buys goods contributes, including those outside the income tax net.
3. Difficult to evade, since it is included in prices.
4. Elastic: revenue rises as consumption and population grow, especially on necessities.
5. Can discourage harmful goods such as tobacco and liquor through higher taxes.
6. Can be used to protect domestic industries (customs duties).

Demerits:
1. Regressive: everyone pays the same tax on a good, so the burden is heavier on the poor relative to income.
2. Uncertain revenue, since it depends on consumption.
3. Inflationary: raises prices of goods.
4. No civic consciousness, as people hardly notice them.
5. May reduce demand and production.

Worked example

(5 marks) State and explain any five merits of indirect taxes.

Try it first, then show the solutionSolution

1. Convenience: paid in small amounts as part of prices - 1 mark.
2. Wide coverage: almost everyone contributes - 1 mark.
3. Difficult to evade, as the tax is included in the price - 1 mark.
4. Elastic: revenue rises with consumption - 1 mark.
5. Social purpose: heavy taxes on harmful goods discourage their use (or protection of industry) - 1 mark.

Answer: (1) They are convenient, being paid in small amounts within prices. (2) They have a wide base, as all buyers pay. (3) They are hard to evade. (4) Revenue grows with consumption. (5) They can discourage harmful goods like tobacco and protect domestic industry.

Direct versus indirect taxes; GST

Differences (match each basis):
1. Impact and incidence: same person versus different persons.
2. Shifting: cannot be shifted versus can be shifted to buyers.
3. Nature: progressive versus regressive.
4. Levied on: income and property versus goods and services.
5. Evasion: easier versus difficult.
6. Convenience: less convenient (lump sum) versus convenient (small amounts in prices).
7. Civic consciousness: created versus not created.

Goods and Services Tax (GST): introduced in India on 1 July 2017. It is a comprehensive, multi-stage, destination-based indirect tax levied on the supply of goods and services, replacing many earlier indirect taxes such as central excise, service tax and state VAT ('One Nation, One Tax'). It has central (CGST), state (SGST) and integrated (IGST) parts.
Objectives: to remove the cascading effect (tax on tax) through input tax credit; to create a single national market; to simplify the tax system; to widen the tax base and improve compliance through an online system; and to reduce tax evasion.

Worked example

(2 marks) What is GST? State one objective.

Try it first, then show the solutionSolution

1. GST (Goods and Services Tax) is a comprehensive, multi-stage, destination-based indirect tax on the supply of goods and services, introduced in India on 1 July 2017 - 1 mark.
2. Objective: to remove the cascading effect of tax on tax and create a single national market - 1 mark.

Answer: GST is a single comprehensive indirect tax on the supply of goods and services, introduced on 1 July 2017, replacing many earlier taxes. One objective is to remove the cascading (tax-on-tax) effect and make India one common market.

Progressive, proportional, regressive and degressive taxes (meaning)

Progressive tax: the rate of tax increases as income increases, so the rich pay a higher percentage (income tax slabs).
Proportional tax: the rate of tax is the same (uniform) for all levels of income, so everyone pays the same percentage.
Regressive tax: the rate of tax falls as income increases, so the burden is relatively heavier on the poor.
Degressive tax: the rate rises with income up to a certain limit, beyond which a uniform rate applies; the rate rises less than proportionately.

Use the word 'rate' in each definition.

Worked example

(1 mark) If the rate of tax falls with an increase in income, it is called:
(a) regressive
(b) progressive
(c) proportional
(d) degressive

Try it first, then show the solutionSolution

1. A falling rate as income rises is regressive.

Answer: (a) regressive.

Non-tax revenue

Non-tax revenue is government income from sources other than taxes. Examples:
1. Commercial revenue: prices charged by public enterprises for goods and services, such as railway fares, postal charges and electricity charges.
2. Administrative revenue: payments arising from administrative functions:

• Fees: payments for specific services, such as licence fees, registration fees and court fees.
• Fines and penalties for breaking laws.
• Special assessment: a levy on owners of property whose value rises because of a public improvement nearby, such as a new road, drainage or park.
• Escheat: property of a person who dies without a legal heir or will passes to the state.
• Forfeitures: penalties for breaking contracts.

3. Interest and dividends from loans given and investments in public enterprises.
4. Gifts and grants (from other governments or institutions).

A licence fee or a special assessment is administrative revenue; a railway fare is commercial revenue.

Worked example

(1 mark) Mr Rao pays a licence fee to start an electric vehicle shop. The revenue the government earns from this is:
(a) commercial revenue
(b) GST
(c) administrative revenue
(d) direct tax

Try it first, then show the solutionSolution

1. A licence fee is a fee for an administrative service, not a price for goods (commercial) or a tax.

Answer: (c) administrative revenue.

Public expenditure

Public expenditure is the spending of the central, state and local governments to meet collective needs and promote the welfare of the people.

Revenue expenditure: spending that neither creates assets nor reduces liabilities; it is for the normal running of government. Examples: salaries and pensions, interest payments, subsidies, grants to states, maintenance of roads and buildings.
Capital expenditure: spending that creates assets or reduces liabilities. Examples: construction of roads, dams, schools and hospitals, purchase of machinery, loans given to states, repayment of loans.

Reasons for the growth of public expenditure in India:
1. Rising population, needing more services.
2. Defence needs.
3. Welfare activities: education, health, food subsidies, social security.
4. Economic development: infrastructure, industry, agriculture.
5. Urbanisation: more spending on water, transport and sanitation.
6. Rising prices, which increase the cost of the same services.
7. Interest on the growing public debt.
8. Expansion of administration and democratic institutions, including elections.
9. Relief during natural disasters.

Worked example

(2 marks) Explain the term revenue expenditure with two examples.

Try it first, then show the solutionSolution

1. Revenue expenditure is government spending that neither creates assets nor reduces liabilities, for running the government - 1 mark.
2. Examples: salaries of government employees and interest payments (also subsidies, pensions) - 1 mark.

Answer: Revenue expenditure is spending on the normal running of the government that does not create assets or reduce liabilities, such as salaries, pensions, interest payments and subsidies.

Public debt and its types

Public debt is the borrowing of the government from within the country or from abroad, when its revenue is not enough to meet its expenditure.

Types:
1. Internal versus external debt: internal debt is borrowed from lenders within the country (individuals, banks, the central bank) and repaid in domestic currency; it only transfers resources within the country. External debt is borrowed from foreign governments and institutions such as the World Bank and IMF; repaying it means a transfer of resources abroad, which reduces national income, and it is usually repaid in foreign currency.
2. Productive versus unproductive debt: productive debt is used to create income-yielding assets such as railways, irrigation and power projects, which earn enough to repay it. Unproductive debt is used for purposes that do not yield income, such as war or relief during natural disasters.
3. Funded versus unfunded (floating) debt: funded debt is long-term debt, repayable after a long period, for which a separate fund (sinking fund) is created for repayment. Unfunded debt is short-term debt, repayable within a year, such as treasury bills, with no separate fund.
4. Redeemable versus irredeemable debt: redeemable debt is repaid on a fixed date; irredeemable debt has no fixed date of repayment.
5. Voluntary versus compulsory debt: lent willingly by the public versus raised by compulsion.

Worked example

(2 marks) What are funded debts?

Try it first, then show the solutionSolution

1. Funded debts are long-term government loans repayable after a long period - 1 mark.
2. A separate fund (sinking fund) is set up for their repayment - 1 mark.

Answer: Funded debts are long-term borrowings of the government, repayable after a long period, for whose repayment a separate fund (sinking fund) is created.

Public Finance in real life

Each concept, met in an everyday situation. Read the situation, answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Topics in this chapter

• Non-Tax Revenue, Public Expenditure and Public Debt
• Taxes: Direct, Indirect, GST and Tax Types

Public Finance: key facts

Public finance

Income + expenditure of public authorities + adjustment of one to the other

Direct vs indirect

Direct: impact = incidence, not shifted (income tax). Indirect: shifted to buyers (GST, customs)

Tax rate structures

Progressive (rate rises), proportional (rate same), regressive (rate falls), degressive (rises then uniform)

Meaning only.

GST

1 July 2017; multi-stage, destination-based; CGST, SGST, IGST

Removes cascading.

Non-tax revenue

Commercial (fares, charges); administrative (fees, fines, special assessment, escheat); interest, dividends; grants

Expenditure

Revenue (salaries, interest, subsidies) vs capital (roads, dams, loans, repayment)

Public debt types

Internal/external; productive/unproductive; funded/unfunded; redeemable/irredeemable

How the board asks Public Finance

The question patterns to expect, and the method that works for each.

Tricks to remember Public Finance

Short memory aids. Say each one aloud once, then use it on a question the same day.

• P-P-R-D by rate

  Progressive rises, Proportional stays, Regressive drops, Degressive rises then levels.

  Use it when: Tax structures.

• Fees, Fines, Specials, Escheats

  Administrative revenue: fees, fines, special assessment, escheat.

  Use it when: Non-tax revenue.

• Asset test

  Creates an asset or cuts a liability? Capital. Otherwise revenue expenditure.

  Use it when: Expenditure classification.

• Funded = Far and Fund

  Funded debt is long-term (far) with a repayment fund.

  Use it when: Debt types.

Public Finance: board-level solved questions

Ordered from board level to HOTS. Cover the solution, write your own, then compare step by step.

Case-study practice (Section B style)

Read the situation, then answer every part. In the board paper this is a 10-mark question split into 2 + 2 + 3 + 3 marks.

Where the marks are

How a typical answer is split into step marks. Show every step: a right final answer alone rarely earns full marks.

Where students lose marks in Public Finance

The slips examiners see most often, and what to write instead.

• ✗Mistake: Leaving out 'adjustment' in public finance

  CISCE examiners' comments, 2024: candidates limited the answer to government income and expenditure, omitting their adjustment to each other.

  ✓Do this: Add 'and the adjustment of one to the other'.

  Usually costs: 1 mark.

• ✗Mistake: Confusing tax structures

  CISCE examiners' comments, 2024 and 2025: candidates confused regressive with progressive and proportional with other systems; in 2024 some missed the key term 'rate' in defining proportional tax.

  ✓Do this: Define each by what happens to the rate.

  Usually costs: The full mark.

• ✗Mistake: Confusing commercial and administrative revenue

  CISCE examiners' comments, 2024 and 2025: candidates were not thorough with the classification of revenue and confused commercial with administrative revenue; some could not classify tolls from a picture.

  ✓Do this: Price for a good or service sold by a public authority (railway fares, tolls) = commercial; fees, fines, special assessment = administrative.

  Usually costs: 1 to 2 marks.

• ✗Mistake: Mixing revenue and capital expenditure

  CISCE examiners' comments, 2025: candidates confused capital expenditure with revenue expenditure.

  ✓Do this: Apply the asset test.

  Usually costs: 1 to 2 marks.

• ✗Mistake: Incomplete debt definitions; unmatched differences

  CISCE examiners' comments, 2024: candidates missed 'long-term' and the repayment fund for funded debt, few mentioned source and effect on national income for internal and external debt, and differences were written without matching columns.

  ✓Do this: Learn key words and write matched pairs.

  Usually costs: 1 to 3 marks.

Practice questions on Public Finance

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

1. Q1 · 1 mark · MCQBoard level

   Which of the following is an indirect tax?
   (a) Income tax
   (b) Corporation tax
   (c) GST
   (d) Property tax

   Hint

   Shifted to buyers.

   Answer

   (c) GST.

2. Q2 · 1 mark · MCQHarder board level

   Escheat refers to:
   (a) a fee for a licence
   (b) property of a person without heirs passing to the state
   (c) a tax on imports
   (d) a fine for breaking the law

   Hint

   No heir.

   Answer

   (b) property of a person without heirs passing to the state.

3. Q3 · 2 marks · Very short answerBoard level

   Distinguish between revenue expenditure and capital expenditure with one example each.

   Hint

   Asset test.

   Answer

   Revenue expenditure does not create assets or reduce liabilities, e.g. salaries. Capital expenditure creates assets or reduces liabilities, e.g. building a dam or repaying a loan.

4. Q4 · 2 marks · Very short answerHarder board level

   What is a degressive tax?

   Hint

   Rises then levels.

   Answer

   A tax whose rate rises with income up to a certain limit, beyond which a uniform rate applies, so the rate rises less than proportionately at higher incomes.

5. Q5 · 2 marks · Very short answerBoard level

   State two demerits of direct taxes.

   Hint

   Inconvenience and evasion.

   Answer

   They are inconvenient, being paid in lump sums with returns and records, and they can be evaded by hiding income (also: narrow base, may discourage saving and investment).

6. Q6 · 5 marks · Long answerHarder board level

   Explain any five sources of non-tax revenue.

   Hint

   Commercial and administrative.

   Answer

   (1) Commercial revenue: prices of public goods and services, e.g. railway fares. (2) Fees: payments for specific services, e.g. licence fees. (3) Fines and penalties for breaking laws. (4) Special assessment: levy on property owners benefiting from public improvements. (5) Escheat and forfeitures; also interest, dividends and grants.

7. Q7 · 5 marks · Long answerHOTS / competency

   'Indirect taxes are regressive but still useful.' Discuss.

   Hint

   Burden versus coverage.

   Answer

   They are regressive because everyone pays the same tax on a good, which is a larger share of a poor person's income; they also raise prices. Still, they are useful because they cover almost everyone, are convenient and hard to evade, bring in large revenue that grows with consumption, and can discourage harmful goods. Exempting necessities and taxing luxuries more heavily reduces the regressive effect.

8. Q8 · 2 marks · Very short answerHOTS / competency

   Why does a government need public debt? Give two reasons.

   Hint

   Gap between revenue and spending.

   Answer

   (1) Revenue from taxes and other sources is often not enough for development projects, so it borrows to build infrastructure. (2) Emergencies such as wars or natural disasters require large sudden spending that current revenue cannot cover.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

1. 1.What is a progressive tax?Show answer

   A tax whose rate rises as income rises.

2. 2.When was GST introduced?Show answer

   1 July 2017.

3. 3.Is a licence fee tax revenue?Show answer

   No; it is administrative (non-tax) revenue.

4. 4.Give an example of capital expenditure.Show answer

   Building a dam (or repaying a loan).

5. 5.What is unproductive debt?Show answer

   Debt used for purposes that yield no income, such as disaster relief or war.

Quick revision checklist

The night before the exam: can you do each of these without looking?

• ☐Public finance: income, expenditure, adjustment.
• ☐Direct: not shifted, progressive (income tax). Indirect: shifted, regressive (GST).
• ☐GST 2017: removes cascading, one market, simpler, wider base.
• ☐Rates: progressive, proportional, regressive, degressive.
• ☐Non-tax: commercial (fares), administrative (fees, fines, special assessment, escheat), interest, grants.
• ☐Expenditure: revenue (salaries, interest) vs capital (assets, loans).
• ☐Debt: internal/external, productive/unproductive, funded/unfunded.

Public Finance: frequently asked questions