IMPORTCSV & IMPORTTEXT in Excel: Stop Using Old CSV Import Methods — Pull Any Data File Into Excel with Just One Formula in 2026!

Have you ever received a CSV file from a client, a colleague, or a system export and then spent the next 10 minutes going through Data, Get Data, From File just to bring it into Excel? And then when the data changes, you refresh it manually, format it again, and waste another precious chunk of your day?

I have seen this happen in so many training sessions at colleges, at corporate offices, and even with experienced professionals who have been using Excel for years. Everyone knows how to open a CSV file. But very few people know that in 2026, Excel finally gave us something magical: two brand new functions called =IMPORTCSV and =IMPORTTEXT that can pull any data file directly into your spreadsheet with just one formula.

No more complex menus. No more Power Query for simple imports. No more manual refresh headaches. Just one formula and your data is right there, live and connected.

What Are IMPORTCSV and IMPORTTEXT?

These are two brand new Excel functions introduced in January 2026 for Microsoft 365 users. They allow you to bring data from external CSV and text files directly into your Excel sheet as a dynamic array using a simple formula. No dialogs, no wizards, no Power Query setup required.

=IMPORTCSV is designed specifically for .csv files. It has smart defaults like comma delimiter and UTF-8 encoding already built in. You just give it the file path and it works.

=IMPORTTEXT is more flexible. It works with .csv, .txt, and .tsv files. You can customize the delimiter, skip rows, take only specific rows, and set the encoding. It gives you full control.

Think of IMPORTCSV as the quick shortcut and IMPORTTEXT as the advanced version with extra powers.

How to Use =IMPORTCSV: Step-by-Step

Let us say you have a CSV file saved on your computer with columns like Order ID, Product, Quantity, and Amount.

Step 1: Open Excel and click on an empty cell, say A1.

Step 2: Type this formula: =IMPORTCSV("C:\Users\YourName\Documents\SalesData.csv")

Step 3: Press Enter.

That is it. Excel will instantly load the entire CSV file into your sheet as a dynamic spill array. All the rows and columns appear automatically starting from the cell you selected.

Step 4: To refresh the data when the CSV file is updated, go to Data then Refresh All and Excel will re-import the latest data automatically.

How to Use =IMPORTTEXT for Advanced Scenarios

Imagine you have a .txt file where data is separated by a semicolon instead of a comma. This is very common with ERP or Tally software exports. IMPORTCSV will not work here because it expects commas. This is where IMPORTTEXT saves the day.

Formula for semicolon separated file: =IMPORTTEXT("C:\Users\YourName\Documents\ERPData.txt", ";")

The second argument tells Excel to use a semicolon as the separator. You can replace it with any character your file uses such as tab, pipe, or space.

To skip the first 3 rows of metadata: =IMPORTTEXT("C:\Users\YourName\Documents\ERPData.txt", ";", 3)

This formula skips the first 3 rows and starts importing from row 4 onwards.

Real-World Example: How This Saves Hours at Work

Many of my training students work in accounts or MIS departments. Every morning they receive a CSV file with the previous day's transactions. They spend 15 to 20 minutes manually importing, formatting, and creating reports. That is nearly 100 hours per year wasted on import steps alone.

With =IMPORTCSV, here is the new workflow:

1. Set up the formula once: =IMPORTCSV("C:\Reports\DailyTransactions.csv")

2. The next day, the CSV file gets updated by your system.

3. Open Excel, click Refresh All and in seconds your entire report updates.

4. All your formulas, charts, and pivot tables built on top of that data also update automatically.

That 20-minute daily task becomes a 2-second refresh. Over a month, that is hours of saved time. Over a year, that is days of your life back.

Bonus Tip: Combine IMPORTCSV with VSTACK to Merge Multiple Files!

Here is something very powerful. You can combine =IMPORTCSV with =VSTACK to merge data from multiple CSV files into one table with a single formula.

If you have three monthly sales files, use: =VSTACK(IMPORTCSV("C:\Sales\Jan2026.csv"), IMPORTCSV("C:\Sales\Feb2026.csv"), IMPORTCSV("C:\Sales\Mar2026.csv"))

This single formula stacks all three CSV files vertically into one continuous table. No copy-paste, no manual merging, no errors. And when you update any CSV file, just click Refresh All and everything updates automatically.

Final Takeaway

Excel keeps getting smarter every year and 2026 has truly been a big year for everyone who loves working with data. =IMPORTCSV and =IMPORTTEXT are not just new functions. They represent a shift in how we think about connecting Excel to the world around us.

Gone are the days when you had to navigate 5 menus just to bring in a CSV file. Now you write one formula, press Enter, and Excel does the rest.

If you are a college student, start practicing this now. It will make you stand out in every interview and at every job.

If you are a working professional, try this on your next report. You will never go back to the old way.

This is exactly the kind of skill I teach in my Excel training sessions for colleges and corporate companies. Every batch I train, I see faces light up when they realize how simple and powerful modern Excel truly is.

Keep learning. Keep growing. Excel is not just a tool. It is a superpower that opens doors you never knew existed.

Roopkumar Murali | Excel Wizardd | Certified Excel and Power BI Trainer