
Business customers could scan the codes to pay those invoices electronically, so neither company had to wait for a paper check to clear. These manual coding challenges directly affect financial accuracy, staff productivity, and Bookkeeping for Etsy Sellers your ability to scale. Recognizing these pitfalls is the first step toward building a more sustainable solution.
Why is invoice coding important?
Following a systematic process helps keep things consistent and prevents expensive errors from slipping through. By moving away from paper invoices and manual coding actions with automated invoice processing, companies can save time, save money, and minimize discrepancies by reducing the risk of human error. Medical billers, for example, use a complex system of procedure codes to bill for medical services. Healthcare providers count on medical billing specialists to translate medical records into procedure codes and enter those codes on medical bills.
How Invoice Coding Fits into Your AP Process

Coding varies from one property, team, region, entity, department, company, budget account to another. It’s unique and what are retained earnings specific to each organization, and can take some time to master. Companies use GL codes, or general ledger codes, to connect incoming invoices to specific general ledger accounts. These codes are usually made up of letters and numbers, known as alphanumeric codes.
Automating invoice coding with accounts payable from BILL

By integrating directly with your accounting system, Centime not only simplifies your processes but also provides invaluable real-time financial insights. We’ve walked through the twists and turns of traditional invoice coding challenges, now let’s pivot to a straighter path. Embracing certain best practices can transform these obstacles into opportunities for greater accuracy and efficiency. With the diverse array of departments and projects within organizations, developing a coding system that’s both comprehensive and consistent across teams is no small feat. It’s all too easy for inconsistencies to creep in, leading to vague or incomplete coding that can throw a wrench in your financial workflows. Invoice coding is akin to labeling your bills, a method that enables you to track and manage your spending.
How to code invoices: The step-by-step process

It can also result in overpayments or underpayments if the invoice isn’t coded correctly. Automated invoice processing technology extracts, validates, and processes invoice data with little human involvement. Tools using optical character recognition (OCR), machine learning, and business rules turn invoice coding from a manual task into an exception-based review. AI also allows routine and repetitive processes to be handled autonomously, or without human intervention. With autonomous invoice processing, time-consuming manual data entry can be eliminated, drastically reducing time spent coding an invoice. Some AP teams using AI-first software have reduced their time per invoice to just a few seconds, which can be a significant time savings on large invoice volumes.
Invoice Header
While most invoice coding systems aren’t nearly that complicated, even simple systems can slow the accounts payable process as a company expands, adding new departments and locations to the list. Accuracy and productivity are both immensely important in the overall auditing process. Coding accuracy can be indicated by performing regular coding audits, while coding productivity is more of an operational/management indicator. However, your rockstar coders will be able to maintain both a high coding accuracy and productivity. It is important to determine where your coding staff’s strengths and weaknesses lie in order to manage your department effectively. Coding audits can be retrospective, a review of the submitted claims, or prospective, an analysis of coding prior to billing.
Invoice Approval.
- Weekly medical coding tips and coding education delivered directly to your inbox.
- Enterprise resource planning (ERP) systems with automation, validation, and integration features provide the needed infrastructure.
- While top performers in an accounts payable department might memorize the list, it often takes a long time for new members of the payable team to learn the system and become productive.
- Invoice coding is the process of embedding additional information into an invoice using a unique system of codes.
- Despite its importance, invoice coding has been left behind the massive growth in the AP automation, procure-to-pay, and invoice capture solution landscape.
- It brings structure to your data, supports meaningful analysis, and helps you stay compliant with accounting standards and tax regulations.
Keep a reference guide for recurring vendors and expense types to keep things consistent. If there’s uncertainty, check with the department manager before assigning codes. The AP team member often needs to manually review these fields and compare them to existing records before confirming the invoice is correct. When an invoice arrives at the company (either by physical mail, email, or a vendor portal), it must move through several steps (called the invoice process) before it can be paid. But, before diving into available options and potential time-saving capabilities, let’s break down exactly what invoice coding is. Centime’s cutting-edge AP automation solution delivers an unparalleled coding experience.
How invoice coding varies by business size
With autonomous workflows, AP team members will reduce mundane work, experience a boost in productivity, and take part in more value-added tasks. Earn 3.0% APY on your AP account balance to offset—or even exceed—your software costs. Attached to what is a coding review before invoicing called your digital invoice record, is an image of the original invoice that makes it easy to view the printed information and to double check any data entries are correct. Weekly medical coding tips and coding education delivered directly to your inbox.
Coding invoices demands a detailed review, not just of the document itself but also of its broader context. Discover key trends and strategies for 2025 with finance leaders BC Krishna and Yash Madhusudan in this must-attend webinar on the future of AI, AP automation, and expense management. Until the invoice is keyed and coded in the system, it’s creating a bottleneck and inhibiting the full ROI on your automated workflow system. For example, many platforms require multiple interactions to fully code an invoice, which can negate the benefits of automation. It’s the accelerant to getting more from the AP automation investment you’ve already made, and a way to help your existing AP team accomplish more without added stress.