Top InvoiceNow & Peppol E-Invoicing Provider in Singapore

Simplified e-Invoicing

Advintek’s eInvoice as Service makes e-Invoicing Effortless

Designed for full InvoiceNow compliance, our solution eliminates the need for accountants or portal logins. All you do is share your invoice, we will do the rest.

Instead of navigating government systems or hiring third-party consultants, you simply provide your invoice data to Advintek. Our proprietary Invoice Factory platform handles everything: from validation and field mapping to submission, cancellation, and long-term archiving.

Fully Managed e-Invoicing for Singapore Businesses

What is e-Invoice as a Service?

Advintek’s e-Invoice as a Service is a fully managed solution designed to help Singapore businesses comply with IMDA’s InvoiceNow regulations without the need for accountants, portals, or complex tools.

This service is ideal for SMEs, legal, retailers, and enterprises who want to stay compliant without investing in internal compliance teams or learning technical standards. By outsourcing the entire e-Invoicing lifecycle to Advintek, your business can save time, reduce errors, and ensure audit-ready records all without touching the InvoiceNow portal.

No portals. No manual entry. No risk of non-compliance. Just seamless automation powered by Advintek.

How Advintek Makes e-Invoicing Effortless

How It Works – Simple 3-Step Process

Advintek’s e-Invoice as a Service is designed to be as effortless as possible. No need to log into the InvoiceNow portal or rely on third-party agents. Here’s how it works:

Share Your Invoice Data

Send your invoice details to Advintek through your preferred method whether it’s via email, secure upload, or integration. No formatting or manual entry needed.

We Validate, Map & Submit

Using our proprietary Invoice Factory system, we automatically validate your data, map it to IMDA’s required format, and submit it securely to the InvoiceNow system including all necessary tax fields and metadata.

You Receive Confirmation & Archive Access

Once submitted, you receive a real-time confirmation of invoice status. All e-Invoices are securely archived for 7 years, ensuring you remain fully compliant with Singapore's regulatory requirements.

Why Choose Advintek

Built for SIngapore’s InvoiceNow framework, Advintek’s e-Invoice as a Service combines compliance, automation, and control in one seamless system.

Field Mapping

Automatically matches your invoice fields to IMDA’s required format, no manual formatting needed.

Auto Validation

Check your invoice data for accuracy and completeness before it’s submitted to IMDA.

Live Sync

Real-time data synchronization across systems ensures consistency and prevents duplication.

Multi-Format

Supports all the 9 types of IMDA-compliant document types including self-billed invoices, credit/debit notes, and refunds.

Quick Response

Receive invoice delivery status and acknowledgment in real-time via Singapore’s InvoiceNow network.

Full Control

Submit, cancel, or retrieve any invoice directly via our platform no need to log into InvoiceNow.

Secure Storage

Invoices and company data are encrypted and securely stored for 7 years with audit trails.

Compliance Ready

Everything is built to meet Singapore’s regulatory and tax audit standards so you're always compliant.

Who Is This For?

Advintek’s e-Invoice as a Service is designed for businesses that want compliance without complexity. Whether you’re just starting out or managing high volumes of invoices daily, our solution adapts to your workflow.

Small Businesses

Avoid hiring in-house accountants or learning complex systems. Just send your invoice data, we handle the rest.

01
Law Firms & Legal Professionals

Ensure billing transparency and meet government e-Invoicing mandates without navigating InvoiceNow or managing compliance internally.

02
Retailers & Ecommerce Stores

Manage high-frequency transactions with automation that reduces errors and ensures every invoice is properly filed.

03
Service Providers & Consultants

Focus on delivering value to your clients while Advintek ensures your billing stays audit-ready and regulation-proof.

04
Mid-Sized & Growing Enterprise

Streamline operations across departments with centralized invoice lifecycle management, syncing all platforms in real time.

05

Frequently Asked Questions

What do I need to provide to get started?

Just send us your invoice data either via email, secure upload, or system integration. We’ll handle the rest, including validation, submission, and archiving.

No. Advintek handles the entire e-invoicing process for you. You won’t need to interact directly with the IMDA InvoiceNow system.

Supports all nine IMDA-compliant e-invoice types, including self-billed, credit, debit, and refund documents.

To cancel an invoice, just send us a request — we’ll handle it via Invoice Factory, no portal access needed.

Yes. Advintek’s system is fully aligned with IMDA’s InvoiceNow framework, supporting Peppol standards for data structure, transmission protocol, and secure archival practices.

All invoices are securely archived for 7 years, in compliance with IMDA’s data retention rules. You can retrieve them anytime on request.

No technical expertise is required. Our system is designed to be completely hands-off we handle all technical processes in the background.

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No portals. No paperwork. No risk. Just results.

Ready to Make e-Invoicing Effortless?

Let Advintek take the complexity out of compliance. Whether you're a small business or growing enterprise our fully managed e-Invoice service ensures you're always aligned with IMDA regulations.

Click below to connect with our team and experience how simple compliance can be.