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Register on the NRS portal, choose HarmonizedX as your Access Point Provider and connect your systems to Taxlyne.

Taxlyne connects your business to the Nigeria Revenue Service. We check every invoice, get it approved in real time and keep the signed copy safe. No new way of working.
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Each invoice is validated, signed and sent to the NRS as you issue it.
Connect your ERP, POS or accounting tool. Or use our simple dashboard.
Every approved invoice and its IRN, kept safe and easy to find.
NRS licensed. ISO 27001 certified. Built by HarmonizedX.
Everything you need for seamless e-invoicing
Register on the NRS portal, choose HarmonizedX as your Access Point Provider and connect your systems to Taxlyne.
Create invoices the way you already do. Taxlyne checks each one, signs it and sends it to the NRS.
The NRS approves the invoice and returns its IRN, the approval number. We store it and share it with your customer.
Use Taxlyne for your own invoices, or bring your customers and grow with us.

Send invoices from our dashboard, connect your POS, or link your ERP once and send at ANY volume. You can go live in minutes!

Already serving businesses that need e-invoicing? Bring them to Taxlyne and earn as they grow.
Now you no longer have to scramble through files for proof. Your Taxlyne dashboard has ALL your invoices on one screen! Easy for you to navigate and monitor.
Use Taxlyne for your own invoices, or bring your customers and grow with us.

Approved invoices from your phone, POS or dashboard.

Connect your ERP once and send at any volume.

Offer e-invoicing to your business customers.

Manage compliance for all your clients in one place.
Are you recovering the VAT your business is entitled to claim? And do you know what non-compliant invoices could cost you?
Use TaxLyne's free calculators to estimate your potential VAT credit and calculate your exposure to e-invoicing penalties. Get the numbers you need to make informed decisions about your business's compliance.

System Integrator and Access Point Provider.

Certified information security at HarmonizedX.

Built to connect with international e-invoicing networks.
With our app developed by tax experts, we successfully help people every year.
Start nowTaxlyne connects your business to the Nigeria Revenue Service. We check every invoice, get it approved in real time and keep the signed copy safe.
Merchants and SMEs, enterprises, banks and fintechs, and accounting firms that issue invoices and need them approved by the NRS.
No. Connect the ERP, POS or accounting tool you already use, or send invoices from the Taxlyne dashboard.
You can go live in minutes. Link your systems once, or start from the dashboard.
Pricing depends on how you send invoices. Start now and we will walk you through the options for your business.

Talk to our team and see Taxlyne working with your own invoices.
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