A handwritten receipt on a torn notepad. A Venmo request with no description. A text message saying that'll be $175. These are not invoices. They do not protect you in a dispute. They do not satisfy your accountant. They do not make you look like a professional operation. ServiceHQ generates a complete professional invoice on every locksmith job automatically — with line items, sales tax, your company name and logo, the customer's signed estimate, and the job photos. All from your phone. All in seconds.
A professional locksmith invoice has seven things. Most locksmiths have zero of them on their current receipts.
ServiceHQ generates all seven automatically on every job. Customer gets a copy by email. You keep a permanent copy in your job history.
The most expensive mistake a locksmith can make is completing a job without a signed estimate. Customer agrees verbally to $200. Job is done. Now they say they only agreed to $100. You have no proof. You eat the difference or lose the customer.
ServiceHQ fixes this with digital estimate signing. Before you start any job you build a line item estimate on your phone and send it to the customer. They review it and sign with their finger. The signed estimate with their name, timestamp, and IP address is attached to the job permanently.
When the job is complete ServiceHQ converts the signed estimate into a final invoice automatically. No disputes. No he-said-she-said.
Sales tax for locksmiths is complicated. Different states tax labor differently. Key duplication is taxed differently than a lockout call. Installation on a house is taxed differently than installation on a car. Getting it wrong means you either owe back taxes or you are overcharging your customers.
ServiceHQ calculates the correct sales tax on every invoice automatically. When a partner tech selects the job type ServiceHQ looks up the state from the ZIP code and applies the correct tax rule. Covers all 50 states including the new Washington state rules effective October 2025 and California's lump sum rule.
See the full locksmith tax guide by state →
Before photos. After photos. Damage documentation. Parts used. All attached to the job and available on the invoice. A customer files a chargeback claiming the lock was already broken when you arrived. You have a timestamped before photo showing the lock was intact. Case closed.
Every ServiceHQ invoice shows: company name and logo, invoice number and date, customer name and address, service description with line items, labor amount, parts amount, sales tax calculated automatically, total amount, payment method used, signed estimate attached, before and after photos attached. All generated automatically. Zero manual data entry.
All plans include unlimited partners. AI Receptionist available as add-on from $79 per month. Cancel anytime.
Yes. The customer receives a PDF invoice by email automatically when the job is complete and payment is collected.
Yes. Upload your logo in Settings and it appears on every estimate and invoice automatically.
Yes. Correct sales tax for every job based on job type and ZIP code for all 50 states.
The signed estimate with the customer's name, timestamp, and IP address is attached to every job. Combined with before and after photos disputes are extremely difficult to win against you.
Yes. Every invoice is available as a PDF download. Full job history exports as CSV from the analytics section.
14-day free trial. No credit card. Professional invoices on your first job. Signed estimates. Automatic sales tax. All from your phone.
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