Various Site have the various Income Tax Calculator which can Calculate only your Income Tax Liability, but could not prepare at a time all of Income Tax Forms and Calculation as per the Income Tax Act as well as the Central Finance Budget 2017-18. 

INCOME TAX SLAB RATE FOR THE FINANCIAL YEAR 2017-18 & ASSESSMENT YEAR 2018-19 AS GIVEN BELOW:-

Individuals Below 60 Yrs – Income Tax Slab 2017-18 (AY 2018-19)

Income Tax Slab
Income Tax Rate
Income upto Rs. 2,50,000
Nil
Income between Rs. 2,50,001 – Rs. 500,000
5% of Income exceeding Rs. 2,50,000
Income between Rs. 500,001 – Rs. 10,00,000
20% of Income exceeding Rs. 5,00,000
Income above Rs. 10,00,000
30% of Income exceeding Rs. 10,00,000

Senior Citizens (60-80 yrs) : Income Tax Slab 2017-18 (AY 2018-19)

Income Tax Slab
Income Tax Rate
Income upto Rs. 3,00,000
Nil
Income between Rs. 3,00,001 – Rs. 500,000
5% of Income exceeding Rs. 3,00,000
Income between Rs. 500,001 – Rs. 10,00,000
20% of Income exceeding Rs. 5,00,000
Income above Rs. 10,00,000
30% of Income exceeding Rs. 10,00,000

Super Senior Citizens ( Above 80 yrs) : Income Tax Slab 2017-18 (AY 2018-19)

Income Tax Slab
Income Tax Rate
Income upto Rs. 5,00,000
Nil
Income between Rs. 500,001 – Rs. 10,00,000
20% of Income exceeding Rs. 5,00,000
Income above Rs. 10,00,000
30% of Income exceeding Rs. 10,00,000
  
All of are well known that the Income Tax Slab have already changed by the Finance Budget 2017-18. The New Tax Slab is given below for the Financial Year 2017-18.

It is also changed  the Tax Rebate U/s 87A Rs.2,500/-  from the Rs. 5,000/- and the limit of this Rebate who’s taxable income is below Rs.3.5 lakh as per the Finance Budget 2017-18

Download All in One Income Tax Preparation Excel Based Software for Govt and Non-Govt Employees for F.Y.2017-18 & A.Y.2018-19.

[This Excel Utility can prepare can prepare at a time your Income Tax calculation + Individual Salary Sheet + Individual Salary Structure for Govt and Non-Govt Concern’s Salary Pattern + Automated Arrears Relief Calculation with form 10E + Automated House Rent Exemption Calculation U/s 10 (13A + Automated New Modified Form 16 Part A&B and Form 16 Part B. All of  the above Calculation  have in one Excel Utility. This Excel Utility can use both of Govt and Non-Govt Employees as the Salary Structure prepared as per the Govt and Non Govt Concerned Salary Pattern. You can use this utility for the Financial Year 2017-18 and Assessment Year 2018-19.]