> ## Documentation Index > Fetch the complete documentation index at: https://help.kwentra.com/llms.txt > Use this file to discover all available pages before exploring further. # Journal Vouchers — Auto-Fill Exchange Rate > Journal vouchers now auto-fill the exchange rate field when a foreign currency is selected, using the current system rate to reduce manual entry and rate errors. Journal vouchers now auto-fill the exchange rate field when a foreign currency is selected, using the current system rate. ### **Business Value** * Prevents exchange rate entry errors on foreign-currency journal vouchers * Speeds up JV creation by auto-filling the current system rate * Reduces the risk of posting at an incorrect rate * Keeps the rate editable so users can override when a specific rate applies ### **Use Cases** * Accountant selects EUR on a new journal voucher — the exchange rate fills automatically from the system rate, saving manual lookup. * Finance manager overrides the auto-filled rate for a negotiated rate — the field remains fully editable. * GL team creates multiple foreign-currency JVs — each one auto-fills the correct current rate, eliminating repetitive manual input. ### **How It Works** | **Where:** Back Office → General Ledger → Journal Vouchers | | ---------------------------------------------------------- | 1. Open or create a journal voucher. 2. Select a foreign currency from the currency field. 3. The exchange rate field automatically populates with the current system exchange rate configured for that currency. 4. Review the auto-filled rate. Edit the value directly if a different rate applies. 5. Proceed with creating or posting the journal voucher as usual. On each line, the **Currency** field sets the line's currency, and the **Exchange factor** field holds the rate auto-filled from the current system rate. Journal voucher line items with the Currency and Exchange factor fields highlighted