Lakhs of tax payers receive notices from the Income tax dept. regarding their expenses or investments being disproportionate to their taxable income for the same year - implying that the expenses or investments are from unaccounted sources. Most cases have simple explanations - the income was declared in a previous year or it is exempt income - facts already available in the tax dept database. Yet lakhs of tax payers have to duel with the tax authorities to prove their credentials. Most people emerge victorious after a long and arduous ordeal costing time and money. The tax department resources are ...