Here is the complete list of SAP Tables in EP module. The most commonly used Tables are at the top of the list. Click on a sub-module to see the Tables specific to that module.

Accounting Tables (PS-IS-REP-ACC)

Table Description
RPSCO Project info database: Costs, revenues, finances
TPIK3 Assignment Table: Cost Elements -> Value Categories
RPSQT Project info database: quantities
TCJO1 Parameters for Transferring Totals Records
V_TPIK3 Generated Table for View V_TPIK3
TPIR2 Value Categories
TPIR2T Texts for Value Categories
TPIK2 Cost Elements: Value Categories
TPIF2 Commitment Items: Value Category

See the complete list of SAP EP Accounting Tables (PS-IS-REP-ACC)

Tax Reporting Tables (IS-OIL-PRA-REP-TAX)

Table Description
OIUX4_BALANCE Taxes Payable Balance
OIUX4_BALANCE_H Taxes Payable Balance History
OIUX4_BAL_CTGZN Taxes Payable Balance Categorization
OIUX4_COMMENTS Taxes Payable Comments
OIUX4_RESP_ID Taxes Payable Responsibility ID
OIUX4_WO_SETUP Taxes Payable Writeoff Configuration

Logistics Tables (PS-IS-REP-LOG)

Table Description
TCNVAT Variable overviews: Texts for applications
TCNVD Variable overviews: Data fields
TCNVDT Variable overviews: Data field texts
TCNVF Variable overviews: Displayed fields
TCNVFT Variable overviews: Texts for displayed fields
TCNVA Variable overviews: Applications

See the complete list of SAP EP Logistics Tables (PS-IS-REP-LOG)

Knowledge Management and Collaboration Tables (EP-KM)

Table Description
CPETASKLOG Database table with log information for Ad hoc Workflow