Collocations for transaction - noun

cross-border, international
private
fraudulent (esp. BrE), illegal, suspicious
The president had entered into fraudulent property transactions.

secure
secure Internet transactions

cash, credit
credit-card, debit-card
electronic, Internet, online
business-to-business, e-commerce, over-the-counter
Electronic banking may make over-the-counter transactions obsolete.

banking, business, commercial, consumer, economic, financial, market, monetary
currency, foreign-exchange
foreign currency transactions

property (esp. BrE), real estate (AmE)
share (esp. BrE), stock (esp. AmE)

carry out (esp. BrE), conduct, do (esp. AmE), enter into (esp. BrE), make
handle, process
to handle a transaction for a client

complete
record

proceed, take place
to ensure the transaction proceeds smoothly

charges (esp. BrE), cost
Using the Internet can significantly reduce transaction costs.

transaction between
The system records all transactions between the company and its suppliers.

transaction over
transactions over the Internet