Will or trust instrument.
Name and EIN of the estate or trust.
Name, title and address of the fiduciary.
Last year’s return.
Estimated taxes paid.
Beneficiary’s name, address and SSN/EIN.
Form W-2s - wage and tax statements.
Form 1099s – includes miscellaneous income, interest income, dividend income, unemployment compensations and retirement plan distribution.
Form 1099-Ks – payment card and third party network transactions.
Form 2439s - notice to shareholder of undistributed long-term capital gains.
Schedule K-1s - partnership, S Corporation and estate or trust income.
Charitable contributions.
Business or employee expenses.
Gambling expenses.
Investment transactions.
Bank information (account and routing number for direct withdrawal).