S. 276C : Offences and prosecutions-Wilful attempt to evade tax-Failure to pay tax-Firm-Death of managing partnerer-Surviving partners unaware of tax dues-Self Assessment-Tax dues along with interest paid within five days of receipt of notice-No mala fide intention to evade tax-Mere failure to pay tax on time cannot be equated to wilful attempt to evade tax-Criminal prosecution quashed and set aside. [S. 276C(1), 276(2), 278B, Code Of Criminal Procedure, 1973, S. 482]