Tax Tax Reform: Before and After Full Size Version Share | Related Content The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. What Is a 1035 Exchange? 1035 exchanges provide a way to trade-in an annuity contract or life insurance policy without triggering a tax liability. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.