1. Dua for Paying Off Debt
Tirmidhiاللَّهُمَّ اكْفِنِي بِحَلَالِكَ عَنْ حَرَامِكَ، وَأَغْنِنِي بِفَضْلِكَ عَمَّنْ سِوَاكَ
Allahumma akfini bihalalika 'an haramika, wa aghnini bifadlika 'amman siwak
Translation
O Allah, suffice me with what You have made lawful, so that I need nothing of what You have made unlawful, and make me independent through Your bounty of all besides You.
The Prophet ﷺ taught this to Ali (RA), saying that even if you have debts as great as a mountain, Allah will remove them. Recite morning and evening.