This is a process that individuals, businesses and organizations use to evaluate their financial profile with the aim of minimizing the amount of taxes paid on personal income or business profit. Effective tax planning entails analyzing financial instruments, expenditures, and other factors such as filing status for their tax liability impact.
Income Tax benefits for Individuals and HUF:
1.U/s. 80C –  Investment made under this section will allow you to take the maximum benefit of upto 1.5Lacs.
Instruments – Life Insurance Policy, Tuition fee for children’s education, PPF, EPF, ELSS Home Loan Principal, Postal SSY schemes, NSC, Sr.Citizen schemes, Tax saving FD’s upto 5years & Infrastructure bonds.
2.U/s. 80D – Investment made under this section allows you to take the maximum benefit of upto 50 Thousand.
Instrument – Health Insurance Policy for self, Family, and Parents.
3.U/s. 80G – Donations made to any institution or charitable Trust are eligible under this section with either 100% or 50% exemption depending upon the institution.
4.U/s. 10(10D) – All maturity or death benefits received from the life insurance policy are 100% exempted from Income Tax ACT 1961.
5. Tax implication on Mutual Funds.
Fund type
Short-term capital gains
Long-term capital gains
Equity funds
Shorter than 12 months.
15% + cess + surcharge
12 months and longer.
Up to Rs 1 lakh a year is tax-exempt. Any gains above Rs 1 lakh are taxed at 10% + cess + surcharge
Debt funds
Shorter than 36 months. 
Taxed at the investor’s income tax slab rate
36 months and longer
20% + cess + surcharge
Hybrid equity-oriented funds
Shorter than 12 months.
15% + cess + surcharge
12 months and longer. 
Up to Rs 1 lakh a year is tax-exempt. Any gains above Rs 1 lakh are taxed at 10% + cess + surcharge
Hybrid debt-oriented funds
Shorter than 36 months.
Taxed at the investor’s income tax slab rate
36 months and longer
20% + cess + surcharge
Tax Slabs for AY 2022-23
Individuals and HUFs can opt for the Existing Tax Regime or the New Tax Regime with lower rate of taxation (u/s 115 BAC of the Income Tax Act)
The taxpayer opting for concessional rates in the New Tax Regime will not be allowed certain Exemptions and Deductions (like 80C, 80D,80TTB, HRA) available in the Existing Tax Regime. 
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For Individual (resident or non-resident) less than 60 years of age anytime during the previous year: 
Existing Tax Regime
New Tax Regime u/s 115BAC
Income Tax Slab
Income Tax Rate
Income Tax Slab
Income Tax Rate
Up to ₹ 2,50,000    
Nil
Up to ₹ 2,50,000
Nil
₹ 2,50,001 – ₹ 5,00,000    
5% above ₹ 2,50,000
₹ 2,50,001 – ₹ 5,00,000
5% above ₹ 2,50,000
₹ 5,00,001 – ₹ 10,00,000
₹ 12,500 + 20% above ₹ 5,00,000
₹ 5,00,001 – ₹ 7,50,000
₹ 12,500 + 10% above ₹ 5,00,000
Above ₹ 10,00,000 
₹ 1,12,500 + 30% above ₹ 10,00,000
₹ 7,50,001 – ₹ 10,00,000
₹ 37,500 + 15% above ₹ 7,50,000
  
₹ 10,00,001 – ₹ 12,50,000
₹ 75,000 + 20% above ₹ 10,00,000
  
₹ 12,50,001 – ₹ 15,00,000
₹ 1,25,000 + 25% above ₹ 12,50,000
  
Above ₹ 15,00,000
₹ 1,87,500 + 30% above ₹ 15,00,000
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For Individual (resident or non-resident), 60 years or more but less than 80 years of age anytime during the previous year:
Existing Tax Regime
New Tax Regime u/s 115BAC
Income Tax Slab
Income Tax Rate
Income Tax Slab
Income Tax Rate
Up to ₹ 3,00,000
Nil
Up to ₹ 2,50,000
Nil
₹ 3,00,001 – ₹ 5,00,000
5% above ₹ 3,00,000 
₹ 2,50,001 – ₹ 5,00,000
5% above ₹ 2,50,000
₹ 5,00,001 – ₹ 10,00,000
₹ 10,000 + 20% above ₹ 5,00,000
₹ 5,00,001 – ₹ 7,50,000
₹ 12,500 + 10% above ₹ 5,00,000
Above ₹ 10,00,000
₹ 1,10,000 + 30% above ₹ 10,00,000
₹ 7,50,001 – ₹ 10,00,000
₹ 37,500 + 15% above ₹ 7,50,000
  
₹ 10,00,001 – ₹ 12,50,000
₹ 75,000 + 20% above ₹ 10,00,000
  
₹ 12,50,001 – ₹ 15,00,000
₹ 1,25,000 + 25% above ₹ 12,50,000
  
Above ₹ 15,00,000
₹ 1,87,500 + 30% above ₹ 15,00,000
For Individual (resident or non-resident) 80 years of age or more anytime during the previous year:
Existing Tax Regime
New Tax Regime u/s 115BAC
Income Tax Slab
Income Tax Rate
Income Tax Slab
Income Tax Rate
Up to ₹ 5,00,000  
Nil
Up to ₹ 2,50,000
Nil
₹ 5,00,001 – ₹ 10,00,000
20% above ₹ 5,00,000
₹ 2,50,001 – ₹ 5,00,000
5% above ₹ 2,50,000
Above ₹ 10,00,000 
₹ 1,00,000 + 30% above ₹ 10,00,000
₹ 5,00,001 – ₹ 7,50,000
₹ 12,500 + 10% above ₹ 5,00,000
  
₹ 7,50,001 – ₹ 10,00,000
₹ 37,500 + 15% above ₹ 7,50,000
  
₹ 10,00,001 – ₹ 12,50,000
₹ 75,000 + 20% above ₹ 10,00,000
  
₹ 12,50,001 – ₹ 15,00,000
₹ 1,25,000 + 25% above ₹ 12,50,000
  
Above ₹ 15,00,000
₹ 1,87,500 + 30% above ₹ 15,00,000
Source: https://www.incometax.gov.in/iec/foportal/help/individual/return-applicable-1