Electronic Invoicing in Panama: What Your Business Needs to Know

Electronic invoicing has stopped being optional and become the standard in Panama, and many small businesses still try to get by with patchwork solutions — an invoice in Excel here, a PDF there — instead of having a system that handles it natively. This article explains the essentials your business needs to know.

What Panama’s Electronic Invoicing System Is

The Electronic Invoicing System (SFEP) is the mechanism through which Panama’s tax authority (DGI) authorizes and records the invoices businesses issue, gradually replacing paper fiscal invoices printed by authorized print shops. A valid electronic invoice isn’t simply a PDF with your business’s logo on it: it has to be generated and authorized within the system to have fiscal validity.

Who Must Issue Electronic Invoices

The requirement has been rolling out in stages depending on the type and size of business, so the safest move is to confirm which stage your type of activity is in rather than assuming you still have time. Many businesses that thought they were exempt find out too late that their deadline has already passed, simply because they didn’t check the current schedule.

What Happens With Paper Invoices

For businesses not yet required to invoice electronically, the traditional fiscal invoice remains valid while the transition continues — but it’s worth planning the switch ahead of time instead of waiting for the requirement to hit overnight, especially if your business handles a high volume of daily sales.

What Your Invoicing System Needs to Comply

It’s not enough for your system to “print nicely” — it needs to connect to the electronic invoicing system to generate and authorize each invoice, correctly apply ITBMS (Panama’s sales tax) based on the type of goods or service, and keep a record you can audit later if the tax authority asks. If your invoicing system and your accounting are two separate things that don’t talk to each other, you end up manually reconciling what should have been automatically recorded in one place.

Common Mistakes When Switching Over

The most common mistakes when switching to electronic invoicing are underestimating how long the initial setup takes, not training whoever handles day-to-day invoicing on the new process, and continuing to keep a parallel record in Excel “just in case” — which ends up creating two versions of the same information that, sooner or later, stop matching.

How It Connects to the Rest of Your Accounting

Electronic invoicing shouldn’t be an isolated system: every invoice issued needs to show up in your accounts receivable, and every payment received needs to be reconciled against that invoice. When invoicing and accounting live in the same system, that matching happens on its own; when they live apart, someone has to do it by hand, invoice by invoice.

If your business also tracks inventory, in How to Manage Your Hardware Store or Shop’s Inventory Without the Headache we explain how to connect your inventory to your invoicing. You can see how Conta24 handles invoicing and collections on our business page.