Why You Should Automate Your Excel Spreadsheet with VBA Macros

Kids Build Rocket

Look What I Did

Spoiler Alert: I shamelessly self-promote our services here at ProsperSpark in Omaha, Nebraska.

You just built a sweet Excel spreadsheet.

It does everything your boss wants it to do. It tracks all of those pesky [insert your company’s key data points here].

It looks good.

It looks really good.

I mean, you even used the company’s logo, color scheme, and everything.

There’s just one problem. It’s super hard to update.

There are 100+ columns. It takes a while to enter a new row for each contract, sale, piece of equipment, service performed, or whatever else your company tracks religiously.

All that scrolling left and right to enter one row of data… it’s just too much.

Knowing the Possibilities

Half the battle is typically knowing what can be accomplished, not how.

Do you think Steve Jobs knew how he was going to create a brand new industry when the iPhone idea was pitched to him?

I highly doubt it.

What he did know was that touchscreen technology existed. He knew that mobile internet access was possible. He also knew that he had an army of software engineers at his disposal.

The point here is this; know what’s possible and then worry about how to execute. The same goes for your Excel spreadsheet or automation (VBA macros) project.

Keep this in mind; anything you do in Excel can be automated for the most part. Here’s a short list of examples of what you can automate within Microsoft Office.

  • Cleaning up an export file; rearranging columns, deleting rows/columns, etc.
  • Importing data. This includes opening a file, copying data, pasting into a different file/tab, and then closing the original file.
  • Clearing a form.
  • Parsing data. Maybe you get a report where all of the names/addresses are in one cell. This can be automatically separated into multiple columns.
  • Extracting data from an automated email you receive. (Yes, even in Outlook.)
  • Updating data, text, and/or charts in a PowerPoint presentation right from Excel.
  • Scraping data from the internet and inputting into an Excel database.
  • Sending weekly individual reports (like commission statements, performance reports, managerial KPI’s, etc.) out in a matter of a few seconds.

Bottom line, you may have graduated in 1999, but your spreadsheets don’t have to look and operate like they are.

Process Cost Per Year

The Numbers

You have got a great idea. It takes about 5-8 minutes to add a new row because you have to continually reference different fields in the database and other information from the client email.

You are going to automate the input. You’ve seen a few videos where somebody creates a form in Excel to update a database.

The company has grown quite a bit in the last year or two. You know that you will need to have better record keeping so you can leverage that data to win more future business. You know that in today’s age, companies don’t survive if they don’t employ data analytics.

Someone will be entering 15-20 entries every day. The hope is that the number of entries rises because if it does, that means the business is growing.

You start doing the math.

That means that in this example, the cost ranges from $9,620 to $20,536 depending on how many entries per day (15-20) and how long it takes (5-8 minutes)

The Math (Click Here to See Calculations)

There are 261 working days in a year. That means between 3,915 – 5,220 entries per year. Take that times 5 minutes per entry, and you get 326 – 435 hours in a year. That’s 8 to 11 full 40-hour workweeks.

At 8 minutes a piece, it comes out to 522 to 696 hours annually or 13 to 17+ workweeks.

The median household income according to an article on CNBC online, in 2018 was $61,372. That means that based on 2,080 working hours per year, the average rate per hour is $29.51. Take this hourly rate and multiply it times the annual hourly estimates provided above to get the annual cost estimates.

Yowser.

Sally, the sales administrative assistant, can get faster over time and she will probably be able to multi-task while she’s doing it.

Sure.

That’s probably a fair expectation. However, how much of an impact will that truly make? Ten percent? Twenty percent? Fifty percent?

You wouldn’t bet anything above twenty percent.

The Task

For the sake of example, let’s say you are attempting to generate sales quotes and record the deal details in Excel.

Looking at the data, you know that more often than not the company is quoting the same configurations over and over again.

That’s when you have a great idea.

Why don’t we have a few buttons that pre-populate specific deal configurations for the quote in Excel? Well, if that’s possible, why can’t we have that same data be recorded in a database for data analytic purposes?

You can.

You can also have a button that exports your quote to a PDF with a dynamic name, saves it to a specified folder, and attaches it to a customized email. During this process, your sales database is updated with that quote with all of the pertinent details; quote number, sales rep, cost, price, margin, configuration, etc.

This all happens in a few seconds.

There’s just one problem. You have no idea how to do this.

Using Your Resources

That’s when you call Jim.

Yep, that Jim.

He’s the guy that you know is going to scold you for building it the wrong way. Now, he may not outright tell you that… but he lets you know.

Jim is the company’s de facto “spreadsheet guy.” Every company has a “Jim.” He is the guy that does all of that advanced Excel stuff throughout the company. 

There’s just one problem.

Jim has a real job. He is also the [insert Jim’s title here]. He’s got a full plate of work already, and it’s going to be several weeks or a few months before he can even look at a project that doesn’t help reduce his workload.

Saving Time & Making Life Easier

Now that you have an idea of what you can automate, it’s time for action.

Don’t be the one who settles for “it will be fine” or “we will figure it out.”

Expect more.

Nothing says you have to hire us here at ProsperSpark. Heck, nothing says you have to hire an outside firm or consultant. However, if you read my last article on this topic, you already know it’s in your best interest to do so.

You’re a good recruiter, plumber, electrician, therapist, insurance firm, mechanic, dentist, lawyer, [insert your profession here.] Either way, you know Excel spreadsheets are not your forte.

What you do know, is that spending $9,620 to $20,538 per year is crazy talk. Cutting that in at least half is more than doable and necessary.

This is why successful businesses, possibly your competitors, are automating processes where they can.

Stagnant processes cost you time and money.

That’s why automating processes should be a priority for your business.

Solution

You decided “it will be fine” was not fine.

You took action.

You picked up the phone and called ProsperSpark (okay, hopefully, you called us).

The solution was rather straight-forward. Instead of one large database, there was a simple button that the user clicks to pop up a form. The form is user-friendly with preset options for the sales configurations you typically present to your customers. All of the pertinent deal details were all visible on the screen in an organized fashion.

No more scrolling left and right.

Click a button to save it, and it adds the deal details to a database. It then automatically updates your new sales dashboard (yep, ProsperSpark creates these too).

To send it to the client, all you have to do is click a button, and the quote is exported to PDF. It is then saved to your shared drive, named appropriately with the client’s name, and attached to an email with the client’s email already populated.

All you have to do is hit send. It took just a few seconds to generate the PDF and email.

In the end, you cut your data entry time in about half; from 5-8 minutes to 2-4 minutes. Additionally, the entire PDF quotation generation time is now about a fourth of what it was before

You have a whole lot more time. What do you do with this new found time?

Whatever you want!

Maybe it’s more sales calls, more time for projects, or more time with your friends and family.

The bottom line is that more time allows you to improve your business and life.

Google “VBA macro consulting [insert your city name here].” Find a reputable consultant and reach out to them.

Stop accepting tedious and time-consuming tasks as “it’s just the way it is” and let someone help you.

In 2010, MI5, the United Kingdom’s domestic counterintelligence agency, made a grave mistake due to a simple spreadsheet formatting error. This blunder resulted in the wrongful surveillance of 134 individuals unrelated to ongoing investigations. On top of this, MI5 also collected the histories of 927 IP addresses without the required senior officer authorization. These mistakes wasted valuable resources and compromised the privacy of those involved. While this incident may sound like a far-fetched spy movie plot, it highlights the ongoing risks of manual data handling in critical operations.

 

The Spreadsheet Error That Led to Wrongful Surveillance

The error occurred during a data entry process where MI5 agents listed phone numbers for surveillance. Unfortunately, a formatting mistake in the Excel spreadsheet caused the last three digits of the phone numbers to be replaced with “000,” leading the agency to tap the wrong phone lines​.

As a result, MI5 unknowingly collected irrelevant data on unsuspecting British citizens. Although the error was discovered and the material destroyed, the incident is a chilling reminder of the consequences that can stem from even minor spreadsheet errors. However, it’s important to note that these errors were entirely preventable with the suitable systems in place, offering a sense of empowerment to organizations that can learn from MI5’s experience.

 

The Broader Risks of Manual Data Entry

The MI5 surveillance mistake is just one example of how spreadsheet errors can have significant implications, and it’s far from an isolated incident. In previous Spreadsheet Horrors blog posts, we’ve covered TransAlta’s $24 Million Copy-Paste Error and JPMorgan’s $6 Billion Trading Loss, both of which stemmed from errors in Excel spreadsheets. These examples from the finance and energy sectors further underscore how human data entry errors can spiral into severe operational failures​.

The risks of manual data entry are not just financial. For organizations like MI5, these errors can threaten national security and compromise public trust. Manual handling of large datasets—phone numbers, financial data, or operational details—carries a high risk of human error, especially when using spreadsheets that lack built-in safeguards.

 

Why Spreadsheets Are a Weak Link

Spreadsheets, while versatile, are prone to errors that can have devastating effects. MI5’s error is a classic case of how even a tiny mistake can lead to large-scale consequences. Spreadsheets cannot detect such errors in real-time, especially when the managed data is complex or critical.

 

Unauthorized Collection of IP Data

In addition to the phone number mistake, MI5 also acquired data on 927 IP addresses without the necessary approval from a senior officer. This unauthorized data collection resulted from a system configuration error that bypassed the established protocol requiring clearance from higher-ranking officials. Although this data request was deemed appropriate, the lack of proper authorization exposed MI5 to operational and legal risks.

These errors underscore the vulnerabilities of manual data management in high-stakes environments. Without proper safeguards, even well-established processes can go awry.

How ProsperSpark Can Help Your Company Prevent Similar Errors

At ProsperSpark, we specialize in helping organizations avoid costly data management mistakes like the ones MI5 experienced. By automating manual processes and implementing robust error detection systems, we enable businesses to handle sensitive data more efficiently and securely.

Automated Validation Rules

One of the critical ways ProsperSpark can help is by implementing automated validation rules. These rules ensure data is correctly formatted and verified before being used in critical operations. For example, in MI5’s case, validation rules could have checked the phone numbers for proper formatting before entering the system, catching the “000” error early. This type of automation drastically reduces the risk of human error in data entry, especially in scenarios where even minor mistakes can have significant consequences.

 Data Auditing and Logging Systems

At ProsperSpark, we also provide data auditing and logging solutions that track all changes made to sensitive datasets. By maintaining an audit trail, organizations can quickly identify and rectify errors. In MI5’s case, this would have allowed the agency to detect the phone number formatting issue and the unauthorized IP data collection before the errors impacted their operations. Data auditing ensures every action is logged and traceable, safeguarding against accidental errors and unauthorized changes.

Automated Workflows for Authorization

To prevent issues like MI5’s unauthorized IP data collection, ProsperSpark configures automated workflows that require the correct authorization at every stage of data handling. These workflows ensure that no action can be completed without the appropriate approval, reducing the risk of bypassing critical security protocols. For organizations dealing with sensitive information, having an automated authorization system is essential for maintaining compliance and avoiding potential legal repercussions.

Tailored Solutions for Data Management

Whether you’re handling sensitive data in intelligence, finance, healthcare, or any other industry, ProsperSpark can help implement tailored data management solutions designed to fit your organization’s specific needs. We provide customized automation solutions that eliminate the reliance on manual spreadsheets, reducing the risk of errors and improving overall operational efficiency.

 

Conclusion

MI5’s 2010 spreadsheet errors are a stark reminder of the risks associated with manual data entry, especially in sensitive operations. Organizations can significantly reduce the likelihood of such mistakes by implementing automated validation, data auditing, and authorization systems. ProsperSpark specializes in helping businesses transition from error-prone manual processes to secure, automated systems that ensure data accuracy and compliance.

 

Don’t let a simple formatting error compromise your operations. Contact ProsperSpark today to learn how we can help you safeguard your data with tailored automation solutions.

 

Keep Reading

MI5 responsible for 1000 bugging errors in 2010 says Guardian

MI5 makes 1,061 bugging errors

EuSPRIG Horror Stories

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