Borrowing in US dollars from an offshore lender against IDX shares brings three things a rupiah loan from a domestic lender does not: currency risk on repayment, Bank Indonesia's reporting rules for offshore debt, and 20% Indonesian withholding tax on interest paid abroad, which a treaty may reduce and the loan terms may require the borrower to gross up.
Key takeaways
- The exchange rate moves your loan-to-value. If the rupiah weakens, the shares are worth fewer dollars and the loan costs more rupiah to repay, so loan-to-value rises even if the share price holds.
- Offshore debt is reported to Bank Indonesia. Companies report every offshore loan; individuals report once their offshore debt reaches USD 200,000, monthly by the 15th.
- Companies face prudential ratios too. A non-bank company with foreign-currency offshore debt must meet Bank Indonesia's hedging, liquidity and credit-rating rules; individuals are not covered.
- Interest bears 20% withholding. Interest paid to a non-resident lender is subject to a final 20% tax under Article 26, which a treaty can reduce if the lender provides a valid DGT Form.
- The contract decides who bears it. A gross-up clause shifts the cost of withholding to the borrower and raises the true cost of the loan.
How does currency risk work when the loan is in dollars and the shares are in rupiah?
The debt is fixed in dollars while the collateral is priced in rupiah. If the rupiah weakens, the pledged shares are worth fewer dollars and each dollar of the loan costs more rupiah to repay, so loan-to-value rises even when the share price does not move.
A falling share price and a weakening rupiah can arrive together in a sell-off, which compounds the effect and brings a margin call closer. A lender sizing a dollar loan against rupiah shares may build that into the advance or the buffers.
Income matters too. If the borrower's dividends and other income are in rupiah, every interest payment and the final repayment depend on the exchange rate at the time. Matching the loan currency to the income, or hedging, narrows that gap; companies with foreign-currency offshore debt face hedging rules of their own, set out below.
Does an offshore loan have to be reported to Bank Indonesia, and by whom?
Yes. Debt an Indonesian resident owes to a non-resident is offshore debt (utang luar negeri, ULN), in foreign currency or rupiah, and the resident borrower reports it to Bank Indonesia. Companies report every offshore loan; individuals report once their offshore debt reaches USD 200,000 or its equivalent.
Residence follows domicile, not nationality: a person or company domiciled, or planning to be domiciled, in Indonesia for at least a year is a resident. The duty rests on the borrower, who files directly or through an authorised party.
Reports go online through Bank Indonesia's reporting portal, under its offshore debt reporting rules. A new borrower first registers for a reporter code, using a tax number in the case of an individual, then files monthly: core data on each loan, with the loan agreement as a supporting document, and a summary of drawdowns, repayments and the outstanding position, by the 15th of the following month.
The first report is due by the 15th of the month after the loan agreement is signed. Late or missing reports draw written warnings, and repeated failures can be notified to the authorities, a parent company and, eventually, the creditor.
Companies borrowing in foreign currency face a second set of rules. Under Bank Indonesia's prudential principles for non-bank corporate offshore debt, they must hedge at least 25% of the short-term gap between foreign-currency assets and liabilities through banks in Indonesia, meet a liquidity ratio of at least 70% on short-term foreign-currency assets and liabilities, and hold a minimum credit rating of BB-, subject to exemptions.
Individuals borrowing in their own name are outside these ratios, but a holding company borrowing in dollars is within them.
What withholding tax applies to interest paid abroad?
Interest paid by an Indonesian resident to a non-resident lender bears a final withholding tax of 20% of the gross amount under Article 26 of the Income Tax Law. A tax treaty can reduce the rate, but only if the lender gives the payer a valid DGT Form.
Article 26, most recently restated by Law No. 6 of 2023, applies to payments by Indonesian residents generally, not only companies, so on its wording an individual paying interest to an offshore lender is also a withholder. How the tax office applies this to individuals in practice is a point to confirm with a tax adviser.
The DGT Form is the lender's declaration that it qualifies for treaty relief. Under Minister of Finance Regulation PMK 112/2025, it must be complete, signed by the lender, certified by the treaty partner's competent authority and used within the period stated on it, at most 12 months; the payer checks it and uploads it through the tax portal, then withholds at the treaty rate.
Treaty rates on interest vary by country, and a lender may not qualify, for example where the beneficial-owner or anti-abuse tests are not met. If the conditions are not met, the payer withholds the full 20%.
For comparison, interest a company pays to a domestic non-bank lender generally bears 15% under Article 23, as a prepayment of the lender's tax, and interest paid to banks is exempt; our note on the tax treatment of Indonesia stock loans covers domestic withholding and the tax on a sale.
Who bears the withholding, borrower or lender?
The law makes the Indonesian payer withhold the tax and remit it; the loan agreement decides who bears the cost. Under a gross-up clause, the borrower pays enough extra that the lender receives the full agreed interest after tax, which raises the true cost of the loan.
Illustratively, for the lender to receive 100 after 20% withholding on the gross interest, the borrower must pay 125, of which 25 goes to the tax office. A treaty rate lowers that cost, which is one reason the DGT Form matters to the borrower as much as to the lender. The exact calculation is a question for your tax adviser.
Compare offers on an after-tax basis. A dollar rate that looks cheaper than a rupiah loan can end up dearer once withholding, a gross-up and currency movement are added; our note on stock loan rates, fees and tenor sets out the other costs.
Recourse matters as much as price if the loan goes wrong: the facility's terms decide whether the lender can pursue your other assets for any shortfall, as our comparison of recourse and non-recourse stock loans explains.
The table summarises the differences.
| Question | Rupiah loan, domestic lender | Dollar loan, offshore lender |
|---|---|---|
| Currency | Rupiah, the same currency as the IDX collateral | US dollars; the rupiah cost of interest and repayment moves with the exchange rate |
| Bank Indonesia reporting | Not offshore debt | Offshore debt (ULN): companies report every loan, individuals from USD 200,000; monthly, by the 15th |
| Prudential rules | No Bank Indonesia ratios for the loan | Non-bank companies: hedging, liquidity and credit-rating rules; individuals not covered |
| Withholding on interest | A company paying a domestic non-bank lender generally withholds 15% (Article 23); none on interest paid to banks | 20% of gross interest (Article 26), final; a treaty rate with a valid DGT Form |
| Documentation | Facility agreement and Indonesian share pledge | Facility agreement, which may be governed by foreign law, plus an Indonesian share pledge, the DGT Form and Bank Indonesia filings |
This article is general information about share-backed financing in Indonesia and is not legal, tax, or financial advice. Bank Indonesia's reporting and prudential rules and the tax treatment of interest depend on the borrower's status and the loan's terms; confirm them with your Indonesian counsel and tax adviser before borrowing.
