Trade Finance Tools & Calculators
& Documentation Software
PAYMASTERS OÜ provides software modules for corporates, accredited partners and trade teams that prepare cross-border instrument documentation.
The platform drafts, validates and costs trade documents inside a browser workspace. Customers use the output in their own negotiations and submissions; the software itself does not issue instruments, move funds or act on anyone’s behalf.
Instrument Modules
Supported Instruments
Credit Enhancement
Standby Letters of Credit SBLC / BG
Template drafting and field validation for standby letters of credit and bank guarantees, including validity up to 365 + 1 day expiry and demand conditions.
Documentary Trade
Documentary Letters of Credit DLC / LC
Document assembly for irrevocable documentary credits with deferred payment tenor up to 180 days, checked against ICC UCP 600 field rules.
Capital Verification
Proof of Funds POF & Capital
Drafting support for SWIFT MT799 / MT199 proof-of-funds wording, with standard validity of up to 30 days and a completeness checklist.
Core Software Capabilities
What the Modules Do
Each module covers one stage of document preparation: calculation, drafting, validation and export.
Document Workflow
Guided Document Workspace
A step-by-step workspace collects the deal parameters, applies your templates and produces a consistent document set. Everything stays in one project file instead of scattered spreadsheets.
Fee & Tenor Calculators
Calculation Engine
Tenor, discount, fee and FX spread calculators show the numbers behind a structure before anything is sent to a counterparty. Results can be exported as a PDF summary.
Validation & Checks
Document Validation
Field-level checks flag missing or inconsistent entries against UCP 600, ISP98 and URDG 758 conventions, plus sanctions and PEP list screening on the names you enter.
Multi-Jurisdiction Templates
Template Library
A maintained library of trade and contract templates with jurisdiction notes, version history and side-by-side comparison of revisions.
Workflow
From Intake to Document Export
Define the Engagement
Enter the scope, counterparties and instrument type that the file relates to.
Prepare the Dossier
Upload supporting corporate and transaction information for validation.
Complete the Framework
Select the governing template and confirm the confidentiality settings for the project.
Export & Route
Generate the final document set and export it for signature or onward submission by the customer.
Ready to Prepare Your Next Trade Document Set?
Open the calculators and drafting modules, or contact the compliance team about the partner certification programme.
Open the Workspace ↗Confidentiality & Attribution
Access Governance & Confidentiality
Every project is workspace-scoped: only invited users can open a file, and each action is logged. Accredited partners who prepare files for their own clients can attach their Partner ID so the project stays attributed to them. Questions of confidentiality are handled by the platform’s access rules and the standard partner agreement under European jurisdiction.
Statutory Regulatory Notice
Institutional Status & Regulatory Framework
PAYMASTERS OÜ (Registry Code: 14525545) is registered with principal activity EMTAK 6619: other activities auxiliary to financial services, except insurance and pension funding. This registry classification is not a licence or regulatory approval. Paymasters also offers a separate software subscription for document-preparation and workflow tools; it covers only the access listed in the selected plan. Bank-guarantee facilitation, deal or attorney workflows, and partner Treasury deposits and payouts are separate products with separate terms and payment routes. PAYMASTERS OÜ is not a licensed credit institution, bank, payment institution or investment firm. The software modules prepare documentation and calculations; nothing on this page is an offer to issue, guarantee or trade a financial instrument.