Begül Eray Sezgin
After graduating from Bilkent Industrial Engineering in 2009, he consulted at Kiran Analytics in the US and SAP Türkiye; he then joined Garanti Bank's Strategic Marketing and CRM team, working on the Customer Experience Program that touched 16 million customers. Today, he is Co-Founder and CEO of Masraff, which eliminates expense entry with AI and integrates with ERP/accounting systems.
NurolBank, Mastercard and Masraff Launch a Corporate Card
NurolBank launches a new corporate credit card built with Mastercard and Masraff, bringing card processes together with AI-powered expense management.
What Is Employee Advance Management? How Does It Work?
Employee advance management explained: advance types, the request, approval, spending and closing steps, reconciliation and common manual mistakes.
Why Corporate Card Reconciliation Is Still Manual
Manual corporate card reconciliation costs finance teams time and accuracy. See how AI automates matching, policy checks, and ERP transfers.
CFO Guide: From Travel Policy to Spend Visibility
Learn how corporate travel policy evolves into enterprise-wide spend management, improving visibility, control, and governance across all spend in 2026.
Entertainment Expenses in Turkey: Rules, Documents, VAT
What counts as an entertainment expense in Turkey, when it is deductible, which documents you need, VAT recovery, KKEG risk and bookkeeping.
What Is an Expense Receipt? Validity & Retention
What is an expense receipt, and how is it different from an invoice? What a valid document needs, why receipts get rejected, and how long to keep them.
Reduce Operating Expenses: 9 Hidden Spend Leaks
Budgets rarely erode through the big line items. Here are nine quiet recurring leaks, from idle licences to duplicate subscriptions, and how to find them.
How to Decide What Counts as a Business Expense
What makes an expense legitimately the company's, how grey areas get settled, and when to use a corporate card, a cash advance or an out-of-pocket payment.
What Is an Expense? Expense vs. Cost and Spend
What exactly is an expense, and how does it differ from a cost, an expenditure or a loss? Definitions, accounting treatment and common business categories.
How to Track Company Expenses: A 7-Step Control Guide
How do you track and control expenses across your company? A practical guide to building policy, approvals, limits and reporting in seven concrete steps.
Closing the Gap: How AI Enforces Corporate Expense Policy
Discover why corporate expense policies fail in manual processes and how PolicyIQ by Masraff solves it with AI-powered, pre-payment enforcement.
Expense Approval Workflow and Delegation: A Setup Guide
Set up an expense approval workflow step by step: rule groups, thresholds, category and organization-based approval, grade structures and delegation.