Countries almost never “finish paying off” all debt like a person clearing a home loan. Government debt works differently from household debt.
Here’s the basic idea:
How countries handle debt
Governments borrow by issuing bonds (government securities). They repay debt mainly through:
1. Tax revenue
Income tax
GST/VAT
Corporate tax
Fuel/alcohol/stamp duties, etc.
2. Borrowing again (rolling over debt)
When old bonds mature, governments often issue new bonds to repay the old ones.
So the debt continues, but ideally the economy also grows.
3. Economic growth
If GDP grows faster than debt, the debt burden becomes manageable.
Example: A ₹10 lakh crore debt is less scary if the economy becomes ₹40 lakh crore instead of ₹15 lakh crore.
4. Inflation
Moderate inflation reduces the real burden of old debt over time.
5. Public sector income
State enterprises, licenses, mining, ports, electricity boards, etc.
—
Why almost every country/state has debt
Because governments spend heavily before collecting future taxes.
They borrow for:
Roads
Metro/rail
Welfare schemes
Subsidies
Salaries/pensions
Healthcare/education
Elections and populist schemes
Emergencies (COVID was huge)
Even rich countries like:
Japan
United States
India
all have massive debt.
Debt itself is not automatically bad. The key question is:
> “Can the government keep paying interest without collapsing services or growth?”
—
About Tamil Nadu’s “₹10 lakh crore debt”
When parties say:
> “கஜானா காலி” or “Previous government left huge debt”
that is partly:
a real fiscal concern,
and partly political messaging.
Tamil Nadu has indeed carried large and rising debt in recent years, like many Indian states. But states do not usually become “bankrupt” suddenly because:
they continue receiving GST share and taxes,
they can borrow again within RBI/Fiscal Responsibility limits,
the economy keeps functioning.
A lot of state borrowing goes toward:
welfare schemes,
free electricity/subsidies,
salaries and pensions,
infrastructure,
transport and power board losses.
—
The real issue: Revenue vs Interest burden
The dangerous situation is not simply “large debt.”
The danger is when:
interest payments become too high,
and most income goes just to servicing old loans.
Then less money remains for:
new schemes,
infrastructure,
welfare promises.
That is why governments sometimes say:
> “We want to implement promises, but finances are strained.”
—
Simple analogy
Imagine:
A business earns ₹100.
Pays ₹25 as loan interest.
Borrows more to expand operations.
This is manageable if business grows.
But if:
income stays ₹100,
interest becomes ₹60,
then the business struggles.
Governments work similarly, just on a much larger scale.
—
Important nuance
Not all debt is equal.
Productive debt
Borrowing for:
highways,
ports,
factories,
education,
power infrastructure
can increase future income.
Unproductive debt
Borrowing mainly for:
short-term freebies,
inefficient subsidies,
corruption/leakages,
creates less future return.
Economists therefore focus not just on how much debt exists, but:
what it funded,
whether the economy grew,
and whether revenue keeps pace.
—
In India specifically
Indian states cannot print money. Only the central government/RBI system controls currency creation.
So states like Tamil Nadu depend heavily on:
state taxes,
central transfers,
market borrowing.
That’s why state finances are more constrained than national governments like the United States, which can issue debt in its own reserve currency.