Ur III receipts are the most numerous documents from the Ur III period, and quite possibly from the entire ancient Near East. All Ur III receipts were summarized in accounts (in either the 'credits' or the 'debits' section). As a rule receipts were sealed. Unsealed receipts were presumably originally encased in a sealed envelope.

In its most simple form an Ur III receipts contained only the following elements:

product
delivering agent
recipient
seal
date

The name of the delivering agent would be framed by ki …-ta, and the name of the recipient followed by the composite verb szu ti, usually in the simple form szu ba-ti ('he received').

Sample text:

Aleppo 369 (Umma, Shulgi 37th year month 4)
obverse
1. 1(disz) udu kur-ra ba-usz2
1 foreign sheep, dead,
2. ki ur-ru-ta
from Urru
3. a-kal-la szu ba-ti
A(ya)-kala received.
4. iti nesag
Month: "First Fruits."
reverse
(seal impression)
1. mu {d}szul-gi lugal-e bad3 ma-da mu-du3
Year: "Shulgi, the king, build the wall of the land".
seal
1. a-kal-la
A(ya)-kala,
2. dub-sar
scribe,
3. dumu ur-nigar{gar} szusz3
child of Ur-Nigar, chief cattle administrator.