Here is a step-by-step guide on uploading TDS statements on the income tax website:

Step 1:
Once Return is Prepared Click On Upload Button -

Step 2:
Here, In password Option Enter the password of Income Tax Website.

Step 3:
If you wants to Generate the Signature File, Click On DSC Management Utility.
In BULK Upload option you can create Signature file.

Step 4:
Once your File is Ready Just Click on Upload Button.

Step 5:
Once you’ve logged in, click on the ‘Upload TDS’ option under the TDS tab.

Step 6:
You will be provided with a form where you will need to select the correct details. Once the details are selected, click on Validate.
Note that TDS statements can be uploaded only from FY 2010-11 and only regular statements can be uploaded on the income tax website.

Process 1 :

Validate using DSC or Digital Signature Certificate
The TDS statements can be uploaded using DSC. To upload using DSC, first upload the TDS zip file and also attach the digital signature file. Then, click on Upload.
Once the TDS statement is uploaded, a success message will appear on the screen and a confirmation mail will be sent to your registered email ID.

Process 2 :
Validate using EVC or Electronic Verification Code.
After Step 6, if you haven’t generated a DSC, you will be able to validate the TDS statements using an electronic verification code (EVC). Upload the TDS zip file and click on ‘Click here to E-verify’.
The next screen will give you the option to use an EVC already generated or generate a new EVC.
Select the relevant option, enter the EVC and click on ‘Submit’.
Hope this Helps.