With sophisticated technology now at their disposal, tax authorities are trying to be one step ahead of evaders. The income tax (IT) department always had information at their disposal, using which they sent out notices to taxpayers. But, most of these were looked at in silos. They are now using technology like big data analytics to combine all the information and geta360degree income profile. Earlier, if you purchasedahouse that didn´t match the returns filed, they would call for you to explain how you funded it. All you had to do then was show the assessing officer loan documents and statement of savings. The same verification is now done withadeeper understanding of your income profile. Now, the officer can look at your purchases and spending —likeacar, gold or credit card bills —and check if the savings you showed are justified or not. Beyond deposits: The deposits made during demonetisation is only the starting point for investigations. “The tax authorities are a