Dua for Provision (Rizq)
اللَّهُمَّ اكْفِنِي بِحَلَالِكَ عَنْ حَرَامِكَ وَأَغْنِنِي بِفَضْلِكَ عَمَّنْ سِوَاكَ
Allahummak-fini bihalali 'an haramika wa aghnini bifadlika 'amman siwak
O Allah, suffice me with what You have made lawful against what You have made unlawful, and make me independent of all others besides You through Your bounty.
Dua for Paying Off Debt
اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْهَمِّ وَالْحَزَنِ وَأَعُوذُ بِكَ مِنَ الْعَجْزِ وَالْكَسَلِ وَأَعُوذُ بِكَ مِنَ الْجُبْنِ وَالْبُخْلِ وَأَعُوذُ بِكَ مِنْ غَلَبَةِ الدَّيْنِ وَقَهْرِ الرِّجَالِ
Allahumma inni a'udhu bika minal-hammi wal-hazani wa a'udhu bika minal-'ajzi wal-kasali wa a'udhu bika minal-jubni wal-bukhli wa a'udhu bika min ghalabatid-dayni wa qahrir-rijal
O Allah, I seek refuge in You from anxiety and grief, from helplessness and laziness, from cowardice and miserliness, and from being overwhelmed by debt and subjugated by people.
Dua for Barakah in Wealth
اللَّهُمَّ بَارِكْ لَنَا فِيمَا رَزَقْتَنَا وَقِنَا عَذَابَ النَّارِ
Allahumma barik lana fima razaqtana wa qina 'adhaban-nar
O Allah, bless us in what You have provided for us and protect us from the punishment of the Fire.
Dua at the Market
لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ يُحْيِي وَيُمِيتُ وَهُوَ حَيٌّ لَا يَمُوتُ بِيَدِهِ الْخَيْرُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ
La ilaha illallahu wahdahu la shareeka lah, lahul-mulku wa lahul-hamdu yuhyi wa yumitu wa huwa hayyun la yamutu biyadihil-khayru wa huwa 'ala kulli shay'in qadir
None has the right to be worshipped except Allah, alone, without partner. To Him belongs all sovereignty and all praise. He gives life and causes death. He is living and does not die. In His hand is all goodness and He is over all things omnipotent. (Allah will write a million good deeds for whoever says this at the market.)