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.
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 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.
Do I need to log into the InvoiceNow portal?
No. Advintek handles the entire e-invoicing process for you. You won’t need to interact directly with the IMDA InvoiceNow system.
What types of e-Invoices are supported?
Supports all nine IMDA-compliant e-invoice types, including self-billed, credit, debit, and refund documents.
How do I cancel an invoice?
To cancel an invoice, just send us a request — we’ll handle it via Invoice Factory, no portal access needed.
Is this service compliant with Singapore’s e-invoicing regulations?
Yes. Advintek’s system is fully aligned with IMDA’s InvoiceNow framework, supporting Peppol standards for data structure, transmission protocol, and secure archival practices.
How long are my invoices stored?
All invoices are securely archived for 7 years, in compliance with IMDA’s data retention rules. You can retrieve them anytime on request.
Do I need technical knowledge to use this service?
No technical expertise is required. Our system is designed to be completely hands-off we handle all technical processes in the background.
Insights & Innovations
Explore Our Blogs
The Singapore government upholds its generous support for citizens in response to new economic and social circumstances. The GST Voucher 2025 Singapore Scheme was launched in 2012 with the objective of assisting lower- and middle-income Singaporeans to manage their expenditure on the Goods and Services Tax (GST), so that the overall system of taxes would […]
Singapore has ushered in a new era of digital tax with the national GST e-invoicing regulation. From November 2025, businesses that are GST-registered will have to transmit their e-invoice data directly to the Inland Revenue Authority of Singapore (IRAS) over InvoiceNow, which runs on the worldwide Peppol network. Knowing how to upload e-Invoices to the IRAS portal […]
Deadline 2025 for e-invoicing in Singapore represents a new era of financial compliance and tax reporting that businesses must adopt. With effect from 1 Nov 2025, newly GST-registered businesses will need to issue and receive invoices electronically via InvoiceNow Singapore that is based on world standards and adopted internationally through the global Peppol e-invoicing network. […]
Challenge: Our client sought to comply with the National Tax Office eReceipts regulation, which mandated the issuance of electronic receipts for all transactions, while streamlining its billing processes and enhancing customer satisfaction. Solution: We implement a comprehensive eReceipts solution that integrated seamlessly with its existing systems including point of sales, billing, ERP, e-commerce application and […]
Challenge: The client was managing a complex invoice ecosystem with data coming from several systems, billing engines, customer portals, and manual adjustments. Errors such as duplicate submissions, mismatched amounts, and missing references created reconciliation delays, impacted reporting accuracy, and complicated compliance tracking with the IRBM’s eInvoice mandate. They needed a way to monitor real-time invoice […]
Challenge: The client issued thousands of invoices monthly across various entities and jurisdictions. With the introduction of Malaysia’s eInvoice mandate, they needed a way to not only submit invoices in compliance with LHDN but also store them securely in a digital format, retain records for audits, and ensure easy retrieval for customer service and tax […]
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.
