Pricing
Web subscriptions and the API are separate products. Start issuing invoices for free, or generate an API key in the Developer Center without a paid subscription.
01Subscription plans
Choose Free for issuance, Light for AI payment matching and receivables, or Standard for team collaboration.
KRW 0Free forever
Maximum users1 user
Best for
Businesses with one person issuing invoices
Start for free with tax invoice issuance and counterparty management.
KRW 50,000/ month
Maximum users1 user
Best for
Teams automating recurring invoices and receivables
Reduce collection work with AI payment matching, receivables tracking, and payment requests.
KRW 200,000/ month
Maximum usersUnlimited
Best for
Organizations that need reverse issuance, bulk issuance, and collaboration
Collaborate with team permissions, reverse issuance, and bulk issuance.
All prices are in KRW and exclude 10% VAT.
02Compare features
Swipe horizontally to compare all plans.
| Feature | Free | Light | Most popularStandard |
|---|---|---|---|
| Plan basics | |||
| Price | KRW 0 | KRW 50,000 / month | KRW 200,000 / month |
| Maximum users | 1 user | 1 user | Unlimited |
| Issuance and automation | |||
| Tax invoice issuance | Unlimited | Unlimited | Unlimited |
| Tax invoice amendment | Unlimited | Unlimited | Unlimited |
| Cash receipt issuance | Unlimited | Unlimited | Unlimited |
| KakaoTalk notifications | Included | Included | Included |
| Counterparty management | Included | Included | Included |
| Scheduled tax invoice issuance | Not included | Included | Included |
| Recurring tax invoice issuance | Not included | Included | Included |
| Reverse tax invoice issuance | Not included | Not included | Included |
| Bulk tax invoice issuance | Not included | Not included | Included |
| Invoice information requests | Not included | Not included | Included |
| Transactions and collections | |||
| Receivables by counterparty | Not included | Included | Included |
| AI matching for incoming and outgoing payments | Not included | Included | Included |
| Automatic receivables updates | Not included | Included | Included |
| Automatic payables updates | Not included | Included | Included |
| Payment requests and reminders | Not included | Included | Included |
| Import sales tax invoices | Not included | Included | Included |
| Import purchase tax invoices | Not included | Included | Included |
| Corporate bank account integration | Not included | Included | Included |
| Foreign currency account integration | Not included | Included | Included |
| Collaboration and integrations | |||
| Slack integration | Not included | Included | Included |
| Team permissions | Not included | Not included | Included |
| Google Sheets integration | Not included | Not included | Included |
| Expense reports | Not included | Not included | Included |
All prices are in KRW and exclude 10% VAT.
03Enterprise
Contact us for custom features, certified electronic documents, and a dedicated account manager.
FAQ
Can't find what you need? Contact us.
Yes. Free includes unlimited tax invoices, amended invoices, and cash receipts, plus KakaoTalk issuance notifications and counterparty management.
Light automates collections with scheduled and recurring issuance, AI payment matching, and receivables management. Standard adds team permissions, reverse and bulk issuance, expense reports, and Google Sheets integration.
Yes. You can try all Standard features free for one week.
There is no limit on team invitations. Each additional user costs KRW 7,000 per month.
No. Standard and amended invoices cost KRW 90 each, and reverse issuance costs KRW 200 per invoice. There are no technical support or maintenance fees.
No. Create test and live API keys in the Developer Center after signing up. Business registration status lookups are self-serve too, at KRW 10 per business registration number.
You can create API keys without a paid subscription. The Bank account transactions API and the Revenue and expense API require Standard or higher; other APIs follow their product-specific pricing and requirements.
No. All prices exclude 10% VAT.
Tell us about your invoicing volume and integration needs. We support inquiries in Korean and English.