How to create a P.N.D.3 file from RD Prep to submit E-Filing
This part is a step-by-step procedure for creating a P.N.D.3 file by downloading a .csv or .txt file at Leceipt program, and then transferring the data to the RD Prep program to create a .rdx file for E-Filing submission.
1. Download the .txt or .csv file from Leceipt.
nce logged in, go to the Leceipt program (https://my.leceipt.com) already. Notice the menu on the left hand side, then find the topic “RDPrep File” and click on “P.N.D.3” as shown in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-1.png)
From the picture we can download the whole .txt file. Click on “Download RDPrep file (.txt)” or .csv file. Click on “Download RDPrep file (.csv)”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-2.png)
2. Transfer data via RD Prep program and download the .rdx file.
When running RD Prep, select “Transfer Data”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-3-1024x526.png)
Then select “P.N.D.3”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-3.png)
2.1 Main page
Enter your taxpayer identification number. Select a branch type and enter the branch number (Head office put the number “0”).
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-0-1024x480.png)
Upload the file by clicking on “Choose File”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-6.png)
If it is a .csv file, it will be displayed roughly as shown below.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-5.png)
If it is a .txt file, it will be displayed roughly as shown below.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-4.png)
For filing details, select “Tax Month” and select “File Order Order”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-6.png)
Subject to submit tax accordingly If it is a document, choose “Section 3 Tres”, if it is an official, choose “Section 50 (3) (4) (5)”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-7.png)
Any data settings that the program has set.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-8-1024x347.png)
In the case of selecting a file “.txt”, click to select a format for dividing data with the symbol “|” as shown in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-12.png)
then open “First line, column name” as in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-16-1024x141.png)
Then click to select “Next”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-9-1024x576.png)
In case if you select the file “.csv”, click to select the format of data division with the symbol “,” as shown in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-15.png)
then open “First line, column name” as in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-16-1-1024x141.png)
Then click to select “Next”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-10-1024x580.png)
2.2 Determine the data location
This section will transfer the data by dragging the data to the right (light green background).
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-11-1024x608.png)
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-19-1024x544.png)
Drag the first item “No.” to the left.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-20-1024x547.png)
Then drag the next item as shown in the figure.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-12-1024x528.png)
Another part is “Details of the first payment”.
In the “Pay Date” item, select “Year” and select the date format as “dd/mm/yyyy” and drag the “Pay Date” on the left to the right.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-13-1024x527.png)
The next item does the same.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-14.png)
When all the items are complete, click on “Transfer”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-15-1024x578.png)
2.3 Transfer result
This will display the data transfer results.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-16-1024x602.png)
and then click on “Next”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-17-1024x562.png)
2.4 Summary of tax reports
This page will show a summary of the tax items.
You can print the attached sheet to see an example. This will be a file to download as a .pdf file by clicking the “Print Attachment” button.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-18-1024x573.png)
which when opening the file will show as shown in the picture.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-19.png)
Then click “Save and create data file”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-31-1024x548.png)
You will get the downloaded .rdx file.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-20.png)
3. Submit the form at E-Filing
Enter the website https://efiling.rd.go.th/rd-cms/
Click on “Login” and enter your tax ID and password.![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด53-33-1024x584.png)
Then in the area of ”P.N.D.3″, click on “Upload File”.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-22-1024x584.png)
and select the .rdx file created in 2.4.
![](https://www.leceipt.com/wp-content/uploads/2022/09/ภงด3-23-1024x584.png)