When determining whether you need to file a return, you don't include tax-exempt income. In 2018 for example, if you are under age 65 and single, you must file a tax return if you earn $12,000 or more, which is the 2018 standard deduction for a single taxpayer.
Under the new tax laws refunds are down 10% compared to last year. Most Americans saw a slight increase in their take home pay because their withholdings were reduced. Withholdings is just an amount taken from your income as a prepayment of your tax liability for the year.
Yes, simply upload all requested documents to our secure server by requesting a private link at https://www.taxaroo.com/invite/WellsWilson/RobNeely