PTKP Income Thresholds: Deductions for Married and Dependents

In the Indonesian taxation system, PTKP stands for Penghasilan Tidak Kena Pajak, which translates directly to Non-Taxable Income. It represents the baseline portion of an individual taxpayer's annual income that is entirely exempt from personal income tax (PPh 21/25). Tax is only calculated on the portion of net annual income that exceeds the applicable PTKP threshold.

PTKP is structured to ensure that low-income earners are protected from tax burdens and that the basic cost of living for taxpayers and their families is acknowledged. The PTKP thresholds for Year of Assessment (YA) 2026 are categorized based on filing status, marriage, and the number of dependents.

Statutory PTKP Rates for YA 2026

The baseline annual PTKP rates have remained stable to provide fiscal certainty. The rates are structured as follows:

• Individual Taxpayer: IDR 54,000,000 per year (equivalent to IDR 4,500,000 per month).
• Additional for Married Status: IDR 4,500,000 per year.
• Additional for Combined Spouse Income: IDR 54,000,000 per year (applicable when a married couple elects to combine their tax filing and the wife has independent income).
• Additional per Dependent: IDR 4,500,000 per dependent, capped at a maximum of three dependents.

Who Qualifies as a Dependent?

To qualify for the additional IDR 4,500,000 PTKP deduction, a dependent must be a lineal family member by blood or marriage who has no independent income and is entirely supported by the taxpayer. This includes:

• Parents and parents-in-law.
• Biological children, stepchildren, and legally adopted children.

Siblings or aunts/uncles do not qualify as dependents under the statutory PTKP guidelines.

PTKP Code Reference Table

Indonesian tax returns use standardized codes to represent a taxpayer's status. The table below lists the codes and their corresponding annual PTKP deductions for YA 2026:

Understanding Joint and Separate Filing for Spouses

Indonesia's tax system views the family as a single economic unit, with the husband traditionally serving as the default head of the tax household. If a married couple chooses joint filing, their incomes are combined on a single tax return, and they receive the K/I status deduction.

However, couples can choose to file separately under three circumstances:

• Pisah Harta (PH): A written prenuptial or postnuptial agreement on the separation of assets and income.

2. Memilih Terpisah (MT): The wife chooses to fulfill her tax obligations separate from her husband without an asset separation agreement.

3. Hidup Terpisah (HB): The couple is legally separated or divorced.

Under PH and MT status, both the husband and wife must possess separate NPWPs. In this case, the wife is treated as a TK/0 status for her individual tax calculations, while the husband uses K/0 (or K/dependents). Their actual tax liability is calculated proportionally based on their respective incomes relative to their combined income.

Impact on Monthly Tax Withholding (TER)

Under the Average Effective Tax Rate (TER) system, PTKP codes directly dictate the monthly withholding tax rate applied by the employer. The government has classified PTKP codes into three categories:

• Category A: Applied to TK/0, TK/1, and K/0 statuses. Monthly gross income below IDR 5,400,000 has a 0% TER.
• Category B: Applied to TK/2, TK/3, K/1, and K/2 statuses. Monthly gross income below IDR 6,200,000 has a 0% TER.
• Category C: Applied to K/3 status. Monthly gross income below IDR 6,600,000 has a 0% TER.

Ensuring that your HR department has your updated PTKP code is critical, as it prevents incorrect monthly tax withholding and avoids complex tax refund procedures at the end of the year.