> ## Documentation Index > Fetch the complete documentation index at: https://docs.autodetailcrm.com/llms.txt > Use this file to discover all available pages before exploring further. # Vendors & Expenses on Mobile > Track subcontractors, record what you spend, and pull expense reports from the phone. Everything on the cost side of the business, under **Menu → Vendors**.
Mobile vendors screen showing the Vendors, Expenses, and Reports tabs with an empty vendor list.

Three tabs: Vendors, Expenses, and Reports.

## Three tabs | Tab | What it holds | | ------------ | --------------------------------------------------------------- | | **Vendors** | Your subcontractors and suppliers, with their costs and payouts | | **Expenses** | Individual spend records, added as they happen | | **Reports** | Spend summarised, so you can see where money is going | ## Vendors Add a subcontractor with the **+** button. Once a vendor exists, expenses and payouts can be attributed to them, and their total cost shows up against your margins. ## Expenses Record spend from where it happens — the supply shop, the fuel stop, the subcontractor's invoice. Expenses recorded here feed the vendor figure on your dashboard, which is what makes gross profit a real number rather than revenue minus materials. The reason to do this on the phone is timing. An expense recorded at the counter is accurate; one reconstructed from receipts a week later usually isn't. ## Reports Summarised spend by vendor and period. For deeper reporting across the whole business, use **Insights**. Reports by type and date range, exportable as CSV. Vendor records, payouts, and reconciliation.