Solopreneurs juggle billing models, payment terms, and tax details. Everhour turns tracked billable work into clean invoices.
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Use this page when you need a finished invoice for one client, one project, or one recurring engagement. A solopreneur invoice commonly covers hourly services, fixed-fee work, milestone payments, upfront deposits, retainers, or reimbursable expenses. The practical goal is a document the client can approve without asking for missing dates, unclear line items, or a revised total.
For a solo consultant, that invoice may include 12.5 billable hours for a strategy review, a separate line for a software subscription reimbursed by the client, Net 15 terms, and a late-fee note already agreed in the contract. For a designer, it may show a 50% deposit already paid and the remaining balance due after delivery.
Your billing model determines the line-item structure. Hourly work needs dates, service descriptions, rates, and quantities. Fixed-fee work needs a clear scope line, such as "Website audit package." Milestone billing needs the phase name and completion point. Retainers need the billing period, covered services, and any overage terms already agreed with the client.
Payment timing should match the agreement before the first invoice goes out. Net 30 is common, but solopreneurs also use due-upon-receipt, Net 7, Net 15, installment schedules, upfront payment, and monthly retainers. Late fees are commonly a flat charge or about 1% to 2% monthly on overdue amounts, but the fee must be disclosed and must comply with applicable state limits or grace-period rules.
A conventional solopreneur invoice identifies your business, the client, the invoice number, the invoice date, the products or services provided, price, quantity, total due, payment terms, due date, and any overdue-payment penalties. Reimbursable costs belong on separate, clear lines, with supporting records kept for bookkeeping and tax substantiation.
U.S. invoices are not governed by a single federal private-sector invoice form or national VAT/GST invoice regime. Sales tax is state- and service-dependent, based on business location, nexus, product or service taxability, and the place of sale. If tax applies, show it separately for bookkeeping clarity. If it does not apply, do not invent a VAT or GST number.
A free invoice works well for an occasional client, a single project, or a quick fixed-fee request. It also works when you already know the exact amount, terms, and supporting details. The limit appears when billing depends on tracked time, changing rates, reimbursable expenses, recurring retainers, or multiple active clients.
Everhour Billing & Invoicing fits the managed version of that workflow. Tracked billable time and expenses can become invoices, while non-billable tasks stay out of client totals. Client defaults, taxes, discounts, due dates, custom line items, and exports to QuickBooks Online, Xero, or FreshBooks keep invoice work connected to the records behind it.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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A complete solopreneur invoice includes your business information, client information, invoice number, invoice date, itemized products or services, price, quantity, total due, payment terms, due date, and any agreed overdue-payment penalty. Reimbursable expenses should appear as separate lines with receipts or other support kept in your records.
Sales tax is not a universal add-on for U.S. solopreneurs. State and local rules control taxability, nexus, rates, and sourcing. The taxable treatment can differ for physical goods, digital products, and services. If you collect sales tax, show it as a separate invoice line for bookkeeping clarity.
A deposit should appear when the client agreement requires payment in advance or partial payment before work begins. The invoice should state the deposit amount, remaining balance, due date, and the project or service covered. Long projects, high initial costs, and custom work commonly use deposits or milestone payments.
Net 30 is common, but it is not automatically the right term. Solopreneurs also use due-upon-receipt, Net 7, Net 10, Net 15, Net 60, end-of-month, installment, upfront-payment, and retainer terms. The invoice term should match the contract and cash-flow need before the first invoice is sent.
Reimbursable expenses can go on the same invoice when the client agreement allows pass-through costs. Each expense should be itemized clearly, separate from labor or service fees, with supporting documents kept in business records. Vague "miscellaneous expense" lines slow approval and make bookkeeping harder.
Everhour Billing & Invoicing converts tracked billable time and expenses into client invoices, calculates amounts from rates, and excludes non-billable tasks from invoice totals. Client defaults can store taxes, discounts, contacts, and payment terms so repeat invoices start from the right commercial details.
Create one invoice when the job is simple. Use Everhour when billable time, expenses, client terms, and accounting exports need to stay connected.
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