How to Read the Union Budget: A Citizen's Guide to Where Your Tax Goes

Why this guide exists

The Union Budget is the single most important economic document India publishes each year. It's also one of the least read — partly because the PDFs are 1,000+ pages and partly because the language assumes you know what "revenue receipts net of refunds" means. This guide is written for the reader who wants to understand where ₹50 lakh crore actually goes without becoming an economist.

What the Budget actually is

Article 112 of the Constitution requires the President to lay before Parliament an Annual Financial Statement for each financial year — this is the formal name. In practice, it has three constituents:

1. The Annual Financial Statement — receipts and expenditure
2. The Finance Bill — tax law changes
3. The Demands for Grants — department-by-department allocations

When the Finance Minister stands up on 1 February at 11 AM, all three are presented together as "The Budget".

Who prepares it

Budget preparation begins in August–September of the previous year:

• Department of Economic Affairs (DEA) in the Ministry of Finance coordinates the entire process
• Each ministry submits demands for grants by October
• NITI Aayog provides medium-term policy inputs
• The Chief Economic Adviser drafts the Economic Survey (released a day before the Budget)
• Final consolidation happens in the North Block, sealed under secrecy in late January

The traditional halwa ceremony in late January marks the start of budget printing — staff are sequestered in the basement until the speech to prevent leaks.

The structure of the Budget

Revenue Account vs Capital Account

The single most useful mental model. Both have a receipts and an expenditure side.

Account	Receipts	Expenditure
Revenue	Tax + non-tax income (corporation tax, income tax, GST, excise, dividends, fees)	Salaries, pensions, interest payments, subsidies — anything used up in the year
Capital	Borrowings, recovery of loans, disinvestment	Assets that last more than one year — roads, schools, defence equipment, equity investments

A simple rule: Revenue spend is the household's groceries. Capital spend is the household's car or home renovation. Capital spend creates something that produces returns; revenue spend keeps the lights on.

Receipts side — where the money comes from

Roughly, a typical year's receipt mix looks like:

Source	Approximate share
Borrowings & other liabilities	24–28%
Income tax	18–20%
GST + customs	17–19%
Corporation tax	17–19%
Excise duty	5–7%
Non-tax revenue (dividends, fees)	9–11%
Disinvestment & non-debt capital	1–3%

Replace with actual figures from the latest Budget at a Glance.

The single biggest source — borrowing — is what powers the fiscal deficit. Every rupee borrowed is a rupee that future taxpayers will pay interest on.

Expenditure side — where it goes

The biggest line items, year after year:

Head	Approximate share
Interest payments	20–22%
States' share of taxes & duties	18–20%
Centrally sponsored schemes	9–11%
Defence	8–10%
Subsidies (food, fertiliser, fuel)	6–8%
Pensions	4–5%
Major welfare schemes (PM-KISAN, MGNREGA, etc.)	4–6%

The uncomfortable truth: interest on past borrowings is the largest single line item. About a fifth of every rupee the government spends goes to service yesterday's debt.

Five numbers worth memorising each year

When the Budget drops, focus on these five before anything else:

1. Total Receipts (excluding borrowing) — what the government genuinely earned
2. Total Expenditure — what it plans to spend
3. Fiscal Deficit (% of GDP) — the gap, financed by borrowing
4. Capital Expenditure (% of total) — quality of the spend
5. Effective Revenue Deficit — how much borrowing went to revenue spend (this is the bad kind of borrowing)

A budget where capex grows faster than revex, and fiscal deficit is trending toward the FRBM target of 4.5% of GDP, is generally considered a "growth-friendly" budget.

What the Finance Bill changes — the part that affects you

The Finance Bill carries the actual tax law amendments. Categories that typically move:

• Income Tax Slabs — old vs new regime; standard deduction; surcharge
• Capital Gains — STCG / LTCG rates, indexation, holding periods
• Section 80 deductions — usually frozen, sometimes tweaked (80C, 80D, 80G)
• GST — rate rationalisation, exemptions
• Customs duty — to make imports cheaper or dearer for specific industries (smartphones, gold, EVs, etc.)
• TDS thresholds — for small businesses and freelancers

These changes are announced in February, but most apply from 1 April of that calendar year (start of the new financial year).

How a Budget gets passed

1. 1 February — Finance Minister presents Budget in Lok Sabha
2. General Discussion — 4–5 days of broad debate
3. Recess — Parliament breaks for Standing Committees to scrutinise ministry-wise demands
4. Discussion on Demands for Grants — Lok Sabha votes on each ministry's demand
5. Appropriation Bill — passed; authorises withdrawals from the Consolidated Fund of India
6. Finance Bill — passed; gives effect to tax proposals
7. Presidential Assent — Bill becomes Act

The whole process must conclude by 31 March. If not, a vote on account is taken to keep the lights on for a few months.

The role of the Rajya Sabha

Money Bills (and the Finance Bill, when certified as a Money Bill by the Speaker) only need Lok Sabha approval. The Rajya Sabha can discuss but not block. This is why governments with Lok Sabha majorities can pass fiscal changes even without Upper House strength.

What to read first

If you're going to read just one document, read "Budget at a Glance" — typically 25–35 pages, charts and headline numbers. Then:

• Budget Speech (~120 minutes when read aloud) — the political and thematic framing
• Receipts Budget — detailed income breakdown
• Expenditure Budget Volume 1 — programme-by-programme spend
• Demand for Grants of the ministries you care about
• Economic Survey — released the day before; gives the macro context the Budget responds to

All free at indiabudget.gov.in.

Common myths

• "The Budget changes my taxes overnight." No — most income tax changes apply from 1 April, the start of the new fiscal year.
• "GST changes happen on Budget day." Rarely. GST rates are decided by the GST Council, not the Union Budget. Customs and excise are set in the Budget.
• "The Finance Minister decides the Budget." They lead it, but the Budget is a coordinated output across the entire Ministry of Finance, RBI consultation, NITI Aayog, line ministries, and Cabinet.
• "Higher fiscal deficit is always bad." Not always — during recessions, deficit financing of capex can be growth-positive. The question is what the deficit funds, not just its size.

What the Budget can't tell you

Even a perfectly read Budget won't tell you:

• Whether the numbers will be met — actuals often diverge by 10–15%
• State-level fiscal health — that's covered by the State Budgets
• Off-budget liabilities — items routed through public sector enterprises that don't appear in the Centre's books

For these, read the CAG Reports, State Finance Commission reports, and the RBI's State Finances publication.

Bottom line

The Union Budget is a long document but a short story: how much will India earn, how much will it spend, and how much will it borrow? Five numbers tell you almost everything you need; the speech and the Finance Bill tell you what changes for you personally. Read the Budget at a Glance, learn the difference between revenue and capital, and you'll follow the next post-budget debate without anyone losing you in jargon.