an unexpected gain or advantage, especially in financial terms

income that is received without effort or as a gift

बिना मेहनत के प्राप्त होने वाली आय

English Usage: The new tax law created a windfall income for many retirees.

Hindi Usage: नई कर कानून ने कई सेवानिवृत्त लोगों के लिए बिना मेहनत के प्राप्त होने वाली आय बना दी।