MY DAD PLANNING TO PURCHASE A NEW CAR FOR 6.5 LAKHS..HE IS AN RETIRED GOVT EMPLOYEE.. PLANNING TO PAY LUMPSUM AMOUNT..WILL IT ATTRACT TAX PROBLEMS??MY MOM IS AN BEAUTICIAN RUNNING A BEAUTY SALON..SHE HAS NOT PAID TAX RECENTLY FOR 5 YRS. ..WHAT ARE THE POSSIBILITIES SO I CAN PREVENT IT PROBLEMS AND IS IT ADVISABLE TO PAY LUMPSUM OR PAY IN PART AND GO FOR FINANCE FROM BANKS..