Cost of Processing an Invoice in 2024: Factors and Reduction Strategies

Are hidden expenses in your invoice processing activities adding to your costs?

The cost of processing an invoice is one of the most efficient ways to identify your accounts payable team’s efficiency. Reducing this number is a critical step to improve the health of the overall invoice processing workflow.

According to the American Productivity & Quality Center (APQC):

Just a few years ago, in 2018, this range was $2.00 to $9.00 per invoice. This improvement, most likely, points to the rising adoption of automation and smart technologies in business processes.

So what exactly goes into processing invoices, and how can businesses optimize their invoice processing costs?

What factors affect the cost of processing an invoice?

Calculating the cost of invoice processing requires you to look into everything involved in the activity. This includes everything from the number of hours the accounts payable team spends on processing invoices to noting all the resources that go into completing the process.

Here are some of the major factors that affect invoice processing costs:

Labor costs

The most apparent input in the calculation is how many people in your business work on processing invoices and how many hours they spend on it.

First, take note of all employees that work on invoice processing. This would include the accounts payable clerks, accounting managers, controllers, and perhaps even the CFO.

Calculate their hourly rates and the time spent on processing invoices to understand the total labor costs incurred.

Cost of supplies

This primarily applies to businesses that still deal with paper invoices. Supplies used in invoice processing activities include paper, printers, envelopes, stamps, ink, etc.

For businesses that work digitally, cost of supplies could include hardware like scanners, computers, laptops, etc., and any expenses that may go into the maintenance of this equipment.

Infrastructure Costs

Companies that work with digital invoices may invest in software like enterprise resource planning (ERP) platforms, accounts payable software, payment processors, and even fraud detection software.

Often, these software products work on a subscription basis, so these costs would be recurring in nature and need to be accounted for.

Hidden Costs

Hidden costs include costs that may not seem so significant. This includes the cost of mailing checks, printing copies, and even transaction fees for various payments like checks, credit cards, and wire transfers.

Hidden costs may also include those incurred due to mistakes during invoice processing that would lead to additional labor and time spent on the activities.

For instance, if there’s an error in an invoice processing, the whole process will need to be repeated and could also bring in late fees charged by the vendor.

How to reduce the cost of processing an invoice?

Reducing invoice processing costs would require holistic optimisation across all contributing factors covered above.

However here are some surefire ways that would help reduce your business’ invoice processing costs:

Electronic Invoicing

Moving your business’s invoicing activities to digital solutions will help save the costs of using physical copies. It can reduce the need for printing and mailing, and it could lead to faster processing times.

Additionally, e-invoicing makes it easy to track and manage invoices.

Automated Invoice Processing

Automating invoice processing has many benefits for businesses, including reduced labor and time costs, faster payments, reduced manual intervention, and more control over invoice processing.

Invoice processing and AP automation software like Nanonets can help streamline your invoice processing workflows. Such software can also integrate with your organization’s existing accounting and ERP systems, enabling smooth data exchange and synchronization.

Streamlining Approval Process

Reducing invoice processing costs would require streamlining every part of the operation, specifically focusing on the approval process.

Mapping the entire AP approval process would highlight potential bottlenecks, redundant workflows, and other opportunities for improvement. Refining the approval process would eliminate such inefficiencies and optimise/reorganise the overall approval workflow - which will ultimately bring down invoice processing costs.

Lessons Learned

Businesses cannot ignore the impact of hidden expenses that add to the cost of processing invoices. Businesses must implement strategic measures to tackle these costs head-on and free up valuable resources. Even small improvements across processes will add up significantly over time.

Integrating an AP automation software in your existing AP workflow is often a good place to start. Removing manual processes often results in a marked reduction in errors, improved approval workflows and a lot of time saved.