Yes, in TidyStock, Purchase Order Numbers is Customer Reference Number in the Sales Purchase Order section.
Have a look at similar frequently asked questions or visit our FAQs page for more information
Can Tidy handle 5000 quotes in the system, 15+ custom quote templates, and offer billable and non-billable costs?
Is the API able to link all fields so that they completely match?
Does TidyWork support subscription billing?
How do you see a material items history?
Do labourers need individual user accounts to track time in TidyStock?