General Ledger (FI-GL): Chart of Accounts, Document Types, Posting Periods, Recurring/Accrual entries
Accounts Payable (FI-AP): Vendor master, Invoice posting, Payment terms, APP (F110), Special GL transactions
Accounts Receivable (FI-AR): Customer master, Incoming payments, Dunning, Credit management
Asset Accounting (FI-AA): Asset classes, Acquisition, Depreciation runs
Controlling (CO): Cost centers, Internal orders, Profit centers, Assessments/Distributions
Integration: FI-MM (GR/IR clearing, vendor postings), FI-SD (customer billing & revenue postings)
Tools: SAP ECC 60 / S/4HANA, MS Excel (Advanced)