Synonyms for Income tax return:

• n.

  •communication (noun)
  • income tax return,
  • tax return,
  • return.

• Other synonyms:

  •n.
  • instrument,
  • legal document,
  • legal instrument,
  • official document.

Hypernym for Income tax return:

• n.

  • communication
    declaration of estimated tax, estimated tax return, false return, information return, joint return, amended return.

Hyponym for Income tax return:

• n.

  • communication
    instrument, legal document, legal instrument, official document.