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Best Value
Pro
All features unlimited for one tax year
Rp 249,000/year
Rp 199,000/year for early adopters
Pay with crypto, 10% off!
Subscribe NowFull Feature Comparison
| Feature | Free | Pro |
|---|---|---|
| AI questions per day | 5 | Unlimited |
| Document uploads | 3 | Unlimited |
| PPh 21 Calculator | ||
| UMKM Tax Calculator | ||
| Coretax error decoder | 5/day | Unlimited |
| Tax calendar | ||
| Tax document OCR | ||
| Full NIHIL analysis | ||
| Step-by-step SPT wizard | ||
| Save & export calculations | ||
| Premium articles & guides | ||
| Deadline notifications | ||
| Priority support | ||
| AI chat history | 7 days | 1 year |
Who Is It For?
coretAIx is designed for various needs
Private Employees
Receive 1721-A1 withholding slips, want to know if SPT is NIHIL, and need guidance for 1770S/SS.
Recommended: Free / ProFresh Graduates
Just got your NPWP, confused about filing your first SPT. Need guidance from scratch.
Recommended: FreeSME Owners
Run a small business, need to calculate 0.5% Final PPh, and understand SME tax obligations.
Recommended: ProFreelancers
Income from multiple sources, need to calculate PPh 21 independently and file SPT 1770.
Recommended: ProPayment Methods
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