Remember , this is the time to pay your installment of Advance Tax.
Corporate and those assessee , liable to audit u/s 44AB will have to pay their all kind of Direct Taxes ONLINE.
What is e-payment of taxes?
  Similar to booking tickets or making payments online.
  All Direct Taxes e.g. Income Tax, Corporate tax, FBT, BCTT (TDS, Advance tax, self assessment tax) to be paid online using net banking facility.
  Mandatory for all Companies and 44AB cases from 1stApril 2008 to pay taxes through e-payment facility using net banking account.
  Credit/debit card facility is yet to be in operation
   
  Taxpayer can make tax payment from any location without going to Bank branch.
  Amount of tax debited to his bank account electronically and credited to GOI .
  Log in to websiteof Income Tax Department: www.incometaxindia.gov.in
  Choose the button‘pay taxes online’
   
  How do I make e-payment?
   
   
  How do I make online tax payment sitting at home/office? 
   
  1. Open a net-banking account with any of the banks listed above. 
   
  2. Go to website www.incometaxindia.gov.in , click on ‘pay taxes on-line’. 
   
  3. Fill in the required challan online. Help is available on screen as FAQ, downloads etc. 
   
  4. Make tax payment through net-banking account online. 
   
  5. A challan counterfoil will be available instantaneously on the screen with CIN (challan identification number). The Challan Identification Number (CIN) on this counterfoil should be quoted in Return of Income. 
   
  6. Print the counterfoil and also save it in the computer if required. 
   
  7. Check if your payment has reached the Income Tax Department at https://tin.tin.nsdl.com/oltas/servlet/QueryTaxpayer . 
   
  Which Banks offer e-payment facility? 
  1. Axis Bank 
   
  2. State Bank of India 
   
  3. Punjab National Bank 
   
  4. Indian Overseas Bank 
   
  5. Canara Bank 
   
  6. Indian Bank 
   
  7. Bank of India 
   
  8. Corporation Bank 
   
  9. State Bank of Bikaner & Jaipur 
   
  10. State Bank of Travancore 
   
  11. State Bank of Indore 
   
  12. Vijaya Bank 
   
  13. HDFC Bank 
   
   
   
  14. Oriental Bank of Commerce 
   
  15. State Bank of Patiala 
   
  16. Bank of Baroda 
   
  17. IDBI Bank 
   
  18. State Bank of Mysore 
   
  19. Bank of Maharashtra 
   
  20. State Bank of Hyderabad 
   
  21. State Bank of Saurashtra 
   
  22. Union Bank of India 
   
  23. Allahabad Bank 
   
  24. Dena Bank 
   
  25. Syndicate Bank 
   
  26. ICICI Bank 
   
  Note: Credit/Debit card payments are not yet available
Source : Income Tax and NSDL