About paying for business customers
Cautions for corporate card payments
Confirmations before checkout
✅ Ability to make international payments
Your corporate card must have the international payment feature enabled.
✅ Payment limits
Please make sure that your monthly/annual payment amount in USD is within the limit.
✅ Payment authorization
Internal authorization to use the corporate card must be complete.
Information required to register a corporate card
Card Information
Card number, expiration date, and CVC
Legal name on the card (in English)
Billing information
Corporate Business Address (English)
Primary email address
Business license number (optional)
Notes about payments
⚠️ Payment currency is USD, and the card provider's exchange rate will be applied for conversion to KRW.
⚠️ VAT is not charged separately (reverse charge method)
⚠️ Automatic payment on the same date every month/year when auto-renewal is set up
Tax statements and invoicing
South Korea tax invoices
Unavailability notice
Rinda is a foreign entity and can't issue a Korean tax invoice.
Instead, she provides the following documents
Invoicing
When to auto-issue
Email invoices in English as soon as payment is made
Dashboard > Payment history, available for download at any time
Invoices include
Invoice Number
Service Description
Amount
Payment Date
Service Period
Rinda Business Information
추가 서류 요청
Quotation
Pre-purchase quotes for internal items available
Request at [email protected] (company name and contact information required)
Usage confirmation
Confirmation of service use can be issued
Additional documentation for accounting purposes available upon request
How to handle VAT for Korean companies
Reverse Charge
Basic principles
Rinda doesn't collect VAT.
Korean entities file and pay VAT themselves.
The VAT process
At checkout
Pay only the USD amount shown (excluding VAT)
Example: Standard $150 payment only charges $150
Create a vendor-issued tax invoice
From: About Your Organization
Supplier: Rinda AI (no business license number)
Value of supply: Payment amount converted at the exchange rate on the date of filing
Tax: 10% of the supply price
Filing for VAT
Report as "Supply of electronic services" on your VAT return
Processed by the IRS at home
Input tax credit available (in general)
Required documents
✅ Invoices in English for Rinda
✅ Corporate card payment receipt
✅ Proof of exchange rate as of the date of declaration (reference rate according to the Foreign Exchange Transactions Act)
Accounting examples
[at the time of payment]
Prepaid expenses 165,000 won* / unit) Accounts payable 165,000 won
(*$150 × exchange rate of 1,100 won assumed)
[Preparation of VAT invoice]
Payment fee 150,000 won / unit) Advance cost 165,000 won VAT 15,000 won
[Payment of value-added tax]
Accounts payable 165,000 won / unit) Cash 165,000 won
VAT receivable 15,000 won / unit) VAT payment 15,000 wonRequest a quote process
How to request a quote
Send an email: [email protected]
Subject: [Request a Quote] Entity Name
Required information to include
Business Name (Korean/English)
Business license number
Contact name and phone number
Desired plan and billing cycle
Estimated number of users (for enterprise)
Purpose of the quote (for shopping, budgeting, etc.)
Quoting timeframes
~ Standard plan: 1-2 business days
Enterprise plan: 3-5 days after consultation
Procedure for changing the purchasing contact
Request a contact change
Emailing a change request
Receive: [email protected]
Subject: [Change Contact Person] Entity Name
Required attachments
Letter requesting a change of contact person (corporate seal)
New contact's employment certificate
Handover letter from previous contact (optional)
What can be changed
✅ Payment notification emails
✅ Email to receive invoices
✅ Account admin rights
✅ Corporate card information (additional verification required)
Processing duration
General changes: 2-3 business days
Including changes to payment information: 5-7 business days
💡 Dedicated support for corporate customers
Email: [email protected]
Dedicated consultation available for corporate customers
Bulk purchases and customized plans can be discussed
📋 Frequently requested documents
Invoice - Automatically issue invoices in English
Quotation - on request
Usage confirmation - on request
Transaction statement - on request
⚠️ Important Notes
All corporate documents are issued in English.
Korean tax invoices are not issued.
You will need to file VAT yourself.
Please consult with your accounting/tax representative for accounting details.