And the potential loss of expertise in information technology and cybersecurity could put both agency efficiency and taxpayer information at risk.

Tax season is back again, which means it’s time to collect your W-2 and Form 1098, and Form 1099s and start filing. While there are a slew of tax services and professionals that can help you file, for a fee,

Here's a look at key dates in the tax filing season, including deadlines to file, when to request extensions and how long until you get your refund.

Before filing, taxpayers should have their: Social Security numbers for everyone listed on the tax return. Tax forms such as W-2s, 1099s, 1098s and other income documents. IRS letters they may have citing an amount received for a certain tax deduction or credit.

Tax deductions, tax credit amounts, and some tax laws have changed since you filed your last federal income tax return.

The tax filing season kicked off on Jan 27, with the Internal Revenue Service accepting returns. Taxpayers could face problems from scammers.