Tax Deducted at Source (TDS) is a means of collecting income tax in India, under the Indian Income Tax Act of 1961. Any payment covered under these provisions shall be paid after deducting prescribed percentage. It is managed by the Central Board for Direct Taxes (CBDT) and is part of the Department of Revenue managed by Indian Revenue Service . It has a great importance while conducting tax audits. Assessee is also required to file quarterly return to CBDT. Returns states the TDS deducted & paid to government during the Quarter to which it relates.

In 2015, a total of US$68.91 billion was made in remittances to India from other countries, and a total of US$8.476 billion was made in remittances by foreign workers in India to their home countries. The UAE, the US, and Saudi Arabia were the top sources of remittances to India, while Bangladesh, Pakistan and Nepal were the top recipients of remittances from India.[316] Remittances to India accounted for 3.32% of the country's GDP in 2015.[11]
Most of us think of investment income as just the cash flow we get from bank interest, bonds, share dividends and property rents, some of which comes via a super pension.  But a more complete view is to also consider how growing the value of your investments can add to your spending potential.  This total return approach generates income from both income and growth to optimise spending from your portfolio across all market cycles, aligning cheap and expensive investments to your goals.