Platform · Post-trade
Custody and back office: settlement, reconciliation and the ledger on one record
Positions, instructions, cash and postings share one source of truth, across traditional and digital assets.
In short
ZagTrader runs custody, settlement, reconciliation and the general ledger on one platform, so positions, instructions, cash and postings share one source of truth instead of hand-offs between separate systems. DFM's iVestor brokerage and back office run on ZagTrader technology, and the platform carries $500B+ in client assets for 100+ institutions.
- Settlement
- DVP, RVP and FOP on T+N cycles
- Messaging
- SWIFT MT54x over ISO 15022
- Ledger posting
- Real time, multi-currency
What back-office leaders ask first
Settlement, breaks, corporate actions, fees and the books, on one platform.
Settlement and reconciliation
DVP, RVP and FOP with per-leg status, plus daily custodian, holdings and client-money reconciliation with breaks flagged.
See settlementSWIFT straight through
Settlement instructions generated and dispatched to custodians automatically, with live monitoring and maker-checker control.
See SWIFT SuiteCorporate actions
Dividends, splits, rights and redemptions processed with entitlements, validation and client communication built in.
See corporate actionsGeneral ledger in real time
Multi-currency balances, a configurable chart of accounts and automatic posting of trades, fees and VAT.
See finance and accountingFees and VAT applied automatically
Trades and stock transfers carry their fees and VAT into the books, with no manual recalculation.
See fees and commissionsEvery structure, every asset
Omnibus and segregated accounts for equities, bonds, ETFs, funds and tokenised assets, with gift and inheritance transfers.
See solutions for custodiansRelated guides
Built for institutional custody
What sits underneath the six areas above. Settlement cycles, SWIFT message types and reconciliation rules are set out on the settlement page, and event handling on corporate actions.
Read custody statements with our free parser
Decode MT and ISO 20022 messages with our free parser. Paste a custody statement to see every field explained, or read the reference pages for the MT535, MT536 and MT537 statements.
- Every MT block, field, sequence and qualifier decoded in plain English
- ISO 20022 XML shown as a tree, with the MT message that does the same job
- Status, reason and event codes explained, with what to do next
- Runs in your browser: nothing you paste is uploaded
Free to use, no sign-up. Available publicly until further notice.

One trade, one record
Every step of a trade updates the same platform, so the front office, risk, operations and finance see the same numbers, at the same time.
- 1OrderFrom any app, API or desk
- 2Pre-trade riskLimits and buying power checked
- 3ExecutionOn the exchange, through a broker or on your own book
- 4AllocationSplit across client accounts
- 5SettlementDelivery versus payment with the depository
- 6CustodyPositions and cash updated
- 7Ledger & feesPosted to the general ledger
- 8ReportingStatements, regulators and management
Frequently asked questions
What does one source of truth mean in practice?
A trade's position, its settlement instruction, the cash it moves and its ledger entry live on the same platform. Custody, settlement and cash activity post to the general ledger as they happen, so there is no end-of-day batch to wait for and no second system to reconcile.
Which settlement models and markets are supported?
DVP, RVP and FOP across markets and custodians with per-leg status and configurable T+N cycles, SWIFT MT54x instructions over ISO 15022, and direct connectivity to central securities depositories, clearing houses and global and regional custodians.
How are controls and audit handled?
Every operational action is timestamped and recorded, with role-based permissions and approval hierarchies. Corporate actions follow maker-checker: an event is drafted, reviewed and posted by a different authorised user.
Can it handle stock transfers between accounts?
Yes. Client-to-client, inter-portfolio, gift and inheritance transfers are handled with fee and VAT logic applied automatically, so positions move accurately without manual recalculation.
See your back office on one record
Bring a day of your trades and we will show them settled, reconciled and booked to the ledger.
100+ institutions run on ZagTrader technology, with $500B+ in client assets on the platform
Institutions that run on ZagTrader technology











