Indonesia is preparing to spend more in 2027 while simultaneously promising a tighter fiscal deficit.

President Prabowo Subianto proposed IDR4,097.2 trillion in state spending for 2027, with government revenue projected at IDR3,426 trillion. The resulting fiscal gap is roughly IDR671.2 trillion, or 2.4% of GDP.

That combination makes the 2027 budget unusual at first glance: spending is expanding, but the government says the fiscal gap will shrink.

The explanation rests primarily on stronger revenue and faster economic growth.

First, the IDR4,972 Trillion Figure Is Incorrect

The source material includes an IDR4,972.2 trillion spending figure.

The latest confirmed proposal is IDR4,097.2 trillion. Reuters reported that number following Prabowo’s annual budget address on August 14.

The distinction matters.

With projected revenue of IDR3,426 trillion, the IDR4,097.2 trillion spending plan produces a gap of approximately IDR671.2 trillion.

The 2.4% deficit ratio is also consistent with the upper end of the 1.8%–2.4% of GDP range previously agreed during preliminary 2027 budget discussions.

Spending Is Up—but the Percentage Depends on the Comparison

The 2027 spending plan can be described as rising by either about 6.6% or 3.9%, depending on which 2026 figure is used.

Compared with the earlier IDR3,842.7 trillion 2026 budget posture, IDR4,097.2 trillion represents an increase of approximately 6.6%.

But Indonesia’s Finance Ministry now expects 2026 actual spending to reach roughly IDR3,942.4 trillion. Against that updated outlook, the 2027 increase is about 3.9%, which is the comparison used by Reuters.

Both calculations can therefore appear in reporting, provided the baseline is clearly identified.

Revenue Is Expected to Do More of the Work

Indonesia expects state revenue to reach IDR3,426 trillion in 2027, around 6.8% above the current 2026 estimate.

Recent tax performance gives the government some basis for optimism.

State revenue reached IDR1,459.4 trillion in the first half of 2026, increasing 21.4% year on year. Tax receipts rose 24.6% to IDR1,035.7 trillion.

Finance Minister Purbaya Yudhi Sadewa has also said the government aims to maintain strong tax growth by improving administration, the Coretax platform and tax compliance rather than simply raising rates.

The difficult question is whether that momentum can persist into 2027.

The Tax Target Requires Confirmation

The supplied material gives a 2027 tax-revenue target of IDR2,591.4 trillion, representing 12.1% growth.

The broader direction is consistent with earlier government policy.

During the preliminary budget process, authorities targeted a 2027 tax ratio of around 10.02%–10.5% of GDP, supported by a wider tax base, stronger compliance and improved digital administration.

Purbaya has also indicated that the government does not plan to rely primarily on new tax rates to reach its fiscal targets.

A 6% Growth Assumption Is Central to the Plan

The 2027 budget is built around a 6% GDP growth target, which would be Indonesia’s fastest annual expansion in more than a decade.

Other assumptions include inflation around 2.5%, an average rupiah exchange rate of IDR17,500 per dollar and a 10-year government bond yield of roughly 6.9%.

Growth matters directly to the fiscal plan.

A faster-growing economy can expand corporate profits, household income, consumption and formal economic transactions, creating a larger tax base without necessarily increasing headline tax rates.

If growth reaches 6%, the government has more room to increase revenue while keeping the deficit relatively small.

If growth disappoints, that arithmetic becomes harder.

Economists See Execution Risk

Permata Bank economist Faisal Rachman expects Indonesia’s 2027 deficit could end up between 2.7% and 2.9% of GDP, rather than the official 2.4% target.

His more cautious view reflects a GDP-growth forecast of approximately 5.2% and the risk that commodity prices could normalise, reducing government revenue.

This highlights the main vulnerability in the proposed budget.

Spending commitments are relatively visible. Revenue is more dependent on economic activity, commodity prices, tax compliance and administrative execution.

If revenue falls short, fiscal authorities may eventually need to choose between wider borrowing and tighter spending.

Spending Discipline Still Matters

The government has repeatedly said that the 2027 budget will emphasise efficient and productive spending.

Earlier budget discussions focused on food and energy security, education, healthcare, industrialisation, infrastructure, the rural economy and poverty reduction.

Purbaya also rejected the idea of automatically granting all additional spending requests from ministries and agencies after those requests reached nearly IDR984 trillion, arguing that the deficit corridor must still be respected.

The episode demonstrates that a larger overall budget does not mean every spending proposal can be funded.

The Government Is Still Funding Large Priorities

Indonesia’s 2027 fiscal plan continues to finance major national programmes.

Prabowo’s budget speech highlighted food and energy self-sufficiency, domestic industrial development, education and health infrastructure.

Finance Minister Purbaya later said the Free Nutritious Meals programme is proposed to receive approximately IDR240 trillion in 2027.

Those commitments mean that protecting the 2.4% deficit target will depend not just on the total size of the budget, but on spending quality and execution.

Is a 2.4% Deficit “Safe”?

On paper, it is a relatively disciplined target.

The proposed ratio is below Indonesia’s 3% legal ceiling and below the government’s current 2026 deficit outlook of 2.85% of GDP.

But a budget target is not the same as a guaranteed outcome.

The final deficit will depend on economic growth, tax collection, borrowing costs, commodity prices and whether government programmes stay within their planned allocations.

The 2.4% target should therefore be understood as the government’s fiscal objective—not proof that execution risk has disappeared.

Bottom Line

Indonesia is proposing a bigger 2027 budget while aiming for a smaller deficit.

Spending is set at IDR4,097.2 trillion, revenue at IDR3,426 trillion, and the deficit at about IDR671.2 trillion or 2.4% of GDP.

The strategy depends on revenue growing fast enough to keep pace with government programmes.

If the 6% growth assumption and stronger tax collection materialise, the combination is feasible. If growth and revenue disappoint, preserving the 2.4% deficit could require renewed spending restraint.

The central 2027 fiscal question is therefore not whether Indonesia can spend more.

It is whether the government can collect enough revenue to finance that expansion without allowing the deficit to widen again.