Terms of Service
Last updated: 10 July 2026
These Terms of Service are an agreement between your business and Prav Development Ltd (company no. 17313021), trading as LingvaBill. By creating an account, ticking the acceptance box at registration, or using the Service, you agree to these Terms on behalf of your business. LingvaBill is provided for business use.
1. The Service
LingvaBill is an invoicing tool: it helps you create, translate, send and track invoices, quotes and credit notes. LingvaBill is not an accountant, tax adviser, lawyer or financial adviser, and nothing in the Service constitutes tax, legal, accounting or financial advice. Consult a qualified professional for those matters.
2. Your documents are yours - and your responsibility
You are solely responsible for the content, accuracy and completeness of every document you create with the Service, including: the amounts, quantities, prices, totals and any calculations shown on your documents - you must check every document before issuing it; VAT treatment, VAT rates, CIS deductions, reverse-charge decisions, and the calculation and remittance of any tax to HMRC or any other authority; the compliance of your documents with the laws that apply to your business; and the accuracy of translations - machine translation assists you, but you confirm the English output says what you intend before sending it. We do not verify tax rates, amounts, translations or any information you enter.
3. Your account
You are responsible for keeping your password confidential, for enabling the security features we provide (such as two-factor authentication), and for everything done under your account. Tell us immediately via the contact page if you suspect unauthorised access.
4. Payments
Card payments on your invoices are processed by Stripe under your own Stripe account and Stripe's terms; the money flows directly to you and never through LingvaBill. Subscription fees are billed in advance and are non-refundable except where the law requires. We may change pricing with at least 30 days' notice.
5. Data protection and security
We implement reasonable, industry-standard technical and organisational measures to protect your data, including encryption in transit, isolated per-business databases, access controls and activity logging. However, no online service can be guaranteed to be 100% secure, and you acknowledge that transmission and storage of information carries inherent risk. We will comply with UK GDPR, including notifying you and the ICO of a personal-data breach where the law requires. You are responsible for the lawfulness of the client data you store, and for exporting and backing up your records - a full CSV export is provided.
6. Availability
The Service is provided "as is" and "as available". We do not guarantee that it will be uninterrupted, error-free or free of harmful components, and we may suspend it for maintenance. To the fullest extent permitted by law we exclude all implied warranties, conditions and terms, including satisfactory quality and fitness for a particular purpose.
7. Limitation of liability
Nothing in these Terms excludes or limits liability for death or personal injury caused by negligence, for fraud or fraudulent misrepresentation, or for any liability that cannot lawfully be excluded. Subject to that: we are not liable for any indirect or consequential loss, loss of profits, revenue, business, goodwill, or loss or corruption of data; we are not liable for losses arising from inaccurate document content, calculations, tax treatment or translations that you issued without checking (see section 2), from unauthorised access resulting from your failure to protect your credentials, from third-party services (such as Stripe, email providers or hosting), or from events beyond our reasonable control; and our total aggregate liability to you for all claims in any 12-month period is capped at the greater of the subscription fees you paid us in the 12 months before the first claim, or £100.
8. Indemnity
You will indemnify us against claims by third parties (including your clients and tax authorities) arising from the documents you issue, your breach of these Terms, or your breach of applicable law.
9. Acceptable use
You must not use the Service to create unlawful, fraudulent or misleading documents; attempt to breach security, scrape, overload or reverse-engineer the Service; or store infringing or malicious content. We may suspend or terminate accounts that break these rules.
10. Term, termination and your data
You may cancel at any time; you keep access to your data and can export it. We may terminate for material breach. After account deletion we remove your data in line with our Privacy Policy, subject to legal retention duties.
11. Changes to these Terms
We may update these Terms; material changes will be notified in-app or by email at least 14 days in advance. Continued use after the effective date is acceptance.
12. General
These Terms are the entire agreement between us regarding the Service and supersede prior versions. They are governed by the law of England and Wales, and the courts of England and Wales have exclusive jurisdiction. If any clause is found unenforceable, the rest survive.
13. Who we are
LingvaBill is a trading name of Prav Development Ltd, registered in England and Wales, company no. 17313021.