4 Reasons Why Invoice Apps are Critical for Small Businesses and Self-Employed Professionals

5 min read

Published Jun 5, 2025

Self-employed man uses an invoice app to improve his accounting workflow
Self-employed man uses an invoice app to improve his accounting workflow
Self-employed man uses an invoice app to improve his accounting workflow

In business, time is money. This is especially true for small business owners and self-employed professionals, more so than perhaps any other category of employment. With so many tasks on their plate—from day-to-day business operations, to client management, to administrative work—these jacks-of-all-trades must take advantage of all opportunities and tools to optimize their workflows. That’s one area where invoice apps make a huge difference. 

Invoicing is one of those things that no one really likes to do, but is functionally critical to any business. Without a solid process and an efficient tool that matches workflow needs, the business can suffer any number of unpleasant or even disastrous consequences: 

1. Late Payments

Ask any business owner who invoices clients and they will tell you: late payments are a nightmare. They disrupt revenue cycles, burden cash flow, and can even cause a domino effect of late payments on business expenses, among other issues. 

An invoice app is critical to avoiding late payments. An efficient one will help reduce the number of late payments before they can occur by: 


  • Reducing the manual workload required to send the invoice, 

  • Establishing clear payment terms

  • Automating follow-up so clients are reminded in a timely manner

All of this helps businesses get paid on time which, for small businesses and self-employed professionals, can spell the difference between earning a profit or breaking even at the end of the month, or worse—racking up credit card debt.


2. Time-Consuming Manual Processes

Invoicing processes can look very different for small businesses and self-employed professionals depending on the type of business. However, a commonality most share is that the process is time-consuming and manual–a perfect waste of time that eats away either at precious billable hours, or one’s personal time. And, as with any detail-heavy activity, manual effort comes with a higher risk of human error. 

This can all delay the sending of the invoice which can lead to late payment. With a smart invoicing app that fits neatly into workflow, small businesses and self-employed professionals can save significant time, money, and hassle.


3. Invoicing Errors

While manual data entry of any kind lends itself easily to human error, invoicing is especially prone to errors because it involves several different kinds of data that may all change from invoice to invoice. From invoice amounts, potentially with multiple line items, to send and pay by dates, to client details, it can be just as easy to enter an extra zero where it doesn’t belong as it can to duplicate an invoice and forget to change the client’s details.

Invoicing errors of any kind can lead to–you guessed it–delayed payments, as well as lost time trying to locate the error, bookkeeping inconsistencies, and upset clients. A smart invoicing app can help avoid all these headaches by simplifying, standardizing, and automating invoicing workflows in a way that matches the business’ needs.


4. Inefficient Invoice Tracking

Another common time burden on small businesses and self-employed professionals is tracking the status of invoices and chasing down unpaid invoices. Inefficient invoicing processes can make it onerous to keep track of whether invoices have been paid or are overdue.

Moreover, not using an invoicing app, or using one with an outdated or clunky UI/UX, offers little to no visibility into whether your invoices were received and viewed.

All of these inefficiencies culminate in missed opportunities to send automated reminders and follow ups on upcoming and overdue invoices, leading to increased instances of late and unresolved payments which, on top of all of the other consequences of late payments, can also strain client relationships.

Conclusion

With all there is to lose as a result of inefficient invoicing, using an invoice app is a must for small businesses and self-employed professionals. Fortunately, there are myriad options available on the market that can be tailored to fit seamlessly into the business’ workflow. 

Our app, Invoyce, for example, is an excellent fit for professionals whose work is mobile-dominant or who spend a lot of time on-the-go because it allows the user to create a professional AI-powered invoice in seconds by simply talking into your phone as if having a conversation. No sitting down for hours at the computer reconciling invoice amounts, dates, and client contact information. It’s as easy as saying “send Maggie Smith an invoice for 1 hour of cleaning” into your phone. 

Ultimately, the real question is why make an already dreadful task harder than it needs to be. The right tool is out there for all business needs, and it can save serious time, money, and headaches. 

Use Invoyce to work smarter, stress less, and grow your business.

Use Invoyce to work smarter, stress less, and grow your business.

Use Invoyce to work smarter, stress less, and grow your business.