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Seamless Migration, Simplified

ITE2 E-Invoice System

Simple, fast, and professional implementation services to help you transition to e-invoice with confidence.

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What are the Types of e-Invoices in Taiwan？

In Taiwan, paperless e-invoices are stored electronically using devices called "Carriers" (載具). If your business plans to accept cloud invoices, it is essential to understand the two main types of carriers approved by the Ministry of Finance (MOF):

#Common Carriers

These are government-approved, universally accepted carriers that customers can use across all merchants that support cloud invoice in Taiwan.

Most Common Examples

  • Mobile Barcode (手機條碼)

    A unique, personal barcode issued by the MOF (formatted as a slash followed by 7 alphanumeric characters, e.g., /AB12345).

  • Citizen Digital Certificate Barcode (自然人憑證條碼)

    A barcode linked to Taiwan's national digital identity card.

#Member Carriers

These are MOF-certified loyalty cards, credit cards, or smart cards issued by specific merchants or financial institutions. When customers pay with these cards, the cloud invoice is automatically stored in their account if the service is enabled.

Most Common Examples

  • Smart Cards (電子票證)

    EasyCard (悠遊卡), iPASS (一卡通).

  • Financial Cards

    Credit cards and debit cards.

  • Retail Loyalty Programs

    Brand membership accounts (such as 7-Eleven's OPENPOINT or FamilyMart's member system).

A "Certificated Copy of e-Invoice" is the physical paper receipt printed from an e-invoice system using thermal paper. Depending on the transaction type and accounting requirements, there are three primary forms:

B2C Transactions

  • Target Buyer

    Individual consumers (non-business entities).

  • Purpose

    Issued for standard retail purchases and personal transactions. These invoices do not contain a Unified Business Number (UBN/統一編號) and are eligible for Taiwan's bi-monthly Uniform Invoice Lottery.

B2B Transactions

  • Target Buyer

    Registered businesses or corporate entities.

  • Purpose

    Issued for commercial transactions. These paper copies must include the buyer’s 8-digit UBN. They serve as official accounting vouchers for company expense claims and VAT (Value-Added Tax) deduction purposes.

Re-printed e-Invoices / Duplicate Copies

  • Definition

    A special copy printed when a buyer requests a replacement for a lost or damaged physical B2B invoice, or when system corrections are required.

  • Key Compliance Rule

    By law, these receipts must be clearly marked as "Re-print" (補印) or "Duplicate" (副本). Under Taiwan’s regulations, re-printed B2C invoices cannot be used to claim lottery prizes to prevent double-claiming, but re-printed B2B invoices remain valid for corporate tax deduction when verified against the system database.

All-in-One e-Invoice Platform

Invoice Operations

Quickly issue, void, and issue a Credit Note for both B2B and B2C e-invoices. Streamline every stage of the invoice lifecycle with a fast, efficient, and compliant invoicing solution.

Invoice Management

Easily track, filter, and manage all your e-invoices. Quickly search by date, invoice number, customer information, or status for efficient invoice management and auditing.

Batch Issuance

Boost operational efficiency by generating sales orders and e-invoices in bulk. Designed for high-volume transactions, it reduces manual effort and significantly shortens processing time.

Product Master Data Management

Easily create and manage product information, including categories, units of measurement, and pricing. Maintain consistent and accurate data across all your e-invoices.

Customer Management

Minimize data entry errors and speed up e-invoice workflows. The system automatically retrieves customer information, including UBNs, as you enter customer details.

Batch Invoice Printing

Print multiple issued invoices efficiently with support for various formats, including 57 mm thermal paper and A4. Simplify invoice printing workflows after batch issuance.

User Access & Permission Management

Enhance system security by configuring permissions for individual user accounts. Ensure that only authorized personnel can issue, void, or access invoice records.

MOF E-Invoice Carrier Integration

Support various MOF-approved e-invoice carriers, including Mobile Barcode, Citizen Digital Certificate, and Donation Codes. Seamlessly integrate carrier information during invoice issuance for a smoother e-invoicing experience.

Transmission Status Monitoring

Monitor the transmission status of issued e-invoices and unused invoice number ranges in real time. Stay informed of transmission progress to the MOF E-Invoice Platform and quickly identify failed or pending transmissions.

Invoice Number Range Management

Import government-assigned invoice number ranges and easily split, allocate, and assign them according to your operational needs, providing greater flexibility in invoice number management.

Sales & Invoice Reports

Access detailed sales summaries and invoice statistics to gain valuable insights into your business performance. Export report data for further analysis and financial reporting with ease.

Winning Invoice Lookup

Import the official MOF winning number list to automatically identify winning B2C e-invoices. Quickly verify winning invoices and simplify prize notification management.


Ultimate Printing Flexibility:
Print Your Way

Choose from a wide range of supported invoice formats.

Note 1: Thermal paper layouts require a compatible thermal receipt printer.
Note 2: When using the e-Invoice with Itemized Details (A4 Layout) for B2C transactions, the reverse side of the printed document must include the official "Prize Claim Information" (領獎資訊) template.

Why Choose Our e-Invoice System？

Transform your invoicing operations, reduce administrative costs,
and support regulatory compliance with a secure cloud-native solution designed for modern businesses.

Eco-Friendly & Paperless
  • True Paperless Operations

    Eliminate paper-based invoice storage and archiving and move toward a fully digital workflow.

  • Sustainable & Green

    Significantly reduce your company's carbon footprint and environmental impact, support your ESG initiatives by reducing paper consumption and environmental impact.

Improve Operational Efficiency
  • All-in-One Lifecycle Management

    Minimize human error by issue, void, and process Credit Notes from a single dashboard.

  • Quickly transmit & Instant Retrieval

    Quickly transmit invoices to the MOF platform and retrieve historical records whenever needed.

  • Real-Time Tracking

    Keep your accounting teams updated with instant status tracking on all invoice transmission status.

Significantly Reduce Overhead
  • Cut Printing & Mailing Costs

    Eliminate the high expense of thermal paper, envelopes, and postal mailing for physical invoices.

  • Zero Physical Storage

    Securely invoice records in the cloud, freeing up valuable office space and eliminating the need for physical file archives.

Streamlined Digital Accounting
  • On-Demand Cloud Access

    Retrieve, preview, and download secure PDF copies of any invoice anytime, anywhere.

  • Automated Financial Reporting

    Generate sales reports, invoice statistics, and tax summaries, giving your CFO and finance teams accurate data to analyze financial health and support bi-monthly VAT filing.

Seamless Remote Work Ready
  • Cross-Device Compatibility:

    Switch effortlessly between your laptop, tablet, or smartphone to monitor your invoicing operations.

  • Work From Anywhere

    Empower your finance team to manage and approve invoicing workflows remotely, ensuring business continuity outside the office.

  • Zero-Configuration Setup

    Log in securely via any standard web browser. No complex VPN configurations or internal IT setups required.

Plans & Pricing

Choose the perfect plan tailored to your business scale.

Scale your business with our unlimited-issuance cloud e-invoice system.
Try it risk-free for 30 days! Experience seamless compliance and automated billing starting today.

Editions & Pricing
Early Bird Offer

On-Premises Edition

$12,000 $9,000 /year
Early Bird Offer

Cloud Edition

$5,000 $3,000 /year
Hardware Device
(NE-201-i5)
Keep the device permanently after a 3-year lease,
plus get an extra 1-year warranty free!
PDM System
(Product Data Management)
B2B Data Exchange
Backup & Redundancy Optional Add-on: ITE2 NAS Cloud Storage Device
Apply for Free Trial

Frequently Asked Questions (FAQ)

What are the functional differences between the On-Premises Edition and the Cloud Edition？
Aside from the hardware, B2B exchange, and integration features highlighted in the comparison table above, there are absolutely no functional differences. Both editions provide access to the same core software capabilities.
Will I receive an invoice for my purchase of the ITE2 e-Invoice System？
Yes. Upon purchase, we will issue a compliant e-invoice and deliver it via email or physical mail, according to your company's accounting preferences.
What payment methods are available？
We primarily accept Bank Wire Transfer / ATM Transfer for corporate payments. Detailed bank account details will be provided on your quotation or proforma invoice.
Which features are accessible during the free trial period？
The free trial grants you full access to all features included in our Cloud Edition. You will be able to thoroughly evaluate our core system capabilities to ensure they seamlessly align with your business workflows.

How to Apply for Taiwan E-Invoice

A Step-by-Step Guide

  • 1
    Apply for a Business Entity Digital Certificate

    Obtain a Business Entity Digital Certificate required for accessing Taiwan's e-invoice services. (https://moeaca.nat.gov.tw/other/index.html)

  • 2
    Apply for Turnkey and Register on the MOF E-Invoice Platform

    Apply for the Turnkey service and register your business on the Ministry of Finance (MOF) E-Invoice Platform.

  • 3
    Complete the Turnkey Pre-Go-Live Verification

    Perform the required pre-launch verification on the MOF E-Invoice Platform to ensure your Turnkey configuration is ready for production.

  • 4
    Apply for Invoice Number Ranges

    Submit a paper application to your local tax authority to obtain government-assigned invoice number ranges.

  • 5
    Configure Your Digital Certificate and Invoice Number Ranges

    Set up your Business Entity Digital Certificate and retrieve your assigned invoice number ranges through the MOF E-Invoice Platform.

  • 6
    Configure Your ITE2 e-Invoice System

    Complete merchant settings and maintain your business information within the ITE2 e-Invoice System.

  • 7
    Start Issuing E-Invoices

    You're now ready to issue compliant Taiwan electronic invoices.

Frequently Asked Questions About Issuing E-Invoices

What should I do with unused invoice number ranges？
Upload your unused invoice number ranges to the MOF E-Invoice Platform before the 10th day of the following period. Once the unused invoice numbers have been uploaded, they can no longer be used to issue invoices for the previous period.
What should I do if a buyer requests a Unified Business Number (UBN) after an invoice has been issued but before tax filing？
You may either:
  • Void the original invoice and issue a new invoice with the correct Unified Business Number (UBN); or
  • Cancel the issued invoice (where applicable) and reissue it with the correct UBN in accordance with MOF regulations.
Can I still void an invoice during the VAT filing period (1st–15th of every odd-numbered month)？
Yes. Invoices may be voided at any time before they have been reported for tax filing. Once an invoice has been reported, you must first obtain approval from your local tax authority before the invoice can be voided.
How should I process an invoice when a customer requests a return or exchange？
Depending on the circumstances, you may either:
  • Void the original invoice; or
  • Issue a Credit Note to adjust the original transaction.
Do I need to wait for the customer to sign the Credit Note before transmitting it to the MOF？
No.
For electronic Credit Note, you do not need to wait for the customer's signature. Once both parties have agreed to the adjustment, simply ensure that the Credit Note has been successfully transmitted to the MOF E-Invoice Platform.
Transmission deadlines are:
  • B2B : Within 7 days
  • B2C : Within 48 hours
Related records should be retained for at least 5 years.
What should I do if my invoice number ranges are running out？
You may apply for additional invoice number ranges by:
  • Submitting an application to your local tax authority; or
  • Applying directly through the MOF E-Invoice Platform.
Can I reprint an invoice if the customer loses it？
If the original Electronic Uniform Invoice Certificate is damaged or partially illegible but still identifiable, you may issue a reprinted copy.
However, if the invoice has been completely lost or cannot be identified, the seller may not provide another invoice copy.
Note: Reprinted invoice certificates are automatically marked "Reprint.(補印)"
Why can't I print my invoice？
Most web browsers block pop-up windows by default.
Please allow pop-ups for the system before printing. Otherwise, each unsuccessful print attempt may still be recorded as a print action, causing the next printed copy to be marked as a Reprint instead of the original invoice certificate.
Can a reprinted Invoice Certificate be used to claim lottery prizes?
Yes, but the consumer must possess both the original Invoice Certificate and the reprinted copy when claiming the prize.
Do voided invoices need to be collected?
Yes.
The original invoice certificate should be collected after an invoice is voided. If it is not recovered and the voided invoice later wins an invoice prize, the seller may be liable for the prize amount paid in error.






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