اللَّهُمَّ تَقَبَّلْ مِنَّا إِنَّكَ أَنْتَ السَّمِيعُ الْعَلِيمُ وَتُبْ عَلَيْنَا إِنَّكَ أَنْتَ التَّوَّابُ الرَّحِيمُ
Allahumma taqabbal minna innaka Antas-Sami'ul-'Alim, wa tub 'alayna innaka Antat-Tawwabur-Rahim
O Allah, accept from us, for You are the All-Hearing, the All-Knowing. And turn to us in mercy, for You are the Acceptor of repentance, the Most Merciful.
This is adapted from the du'a of Ibrahim and Isma'il (AS) when building the Ka'bah. It is commonly recited after completing Taraweeh prayers in Ramadan, asking Allah to accept the worship just performed.
Related Du'as
اللَّهُمَّ ارْحَمْنِي بِالْقُرْآنِ وَاجْعَلْهُ لِي إِمَامًا وَنُورًا وَهُدًى وَرَحْمَةً
O Allah, have mercy on me through the Quran, and make it for me a guide, a light, a source of guidance, and a mercy.
Hasanمَنْ فَطَّرَ صَائِمًا كَانَ لَهُ مِثْلُ أَجْرِهِ غَيْرَ أَنَّهُ لَا يَنْقُصُ مِنْ أَجْرِ الصَّائِمِ شَيْئًا
Whoever provides iftar to a fasting person will have the same reward as him, without diminishing anything from the fasting person's reward.
Sahihاللَّهُمَّ لَكَ صُمْتُ وَعَلَى رِزْقِكَ أَفْطَرْتُ
O Allah, for You I have fasted and with Your provision I break my fast.
Hasanتَقَبَّلَ اللَّهُ مِنَّا وَمِنْكُمْ
May Allah accept from us and from you.
Hasan