Otto AI is modernizing Finance
Smart Tools for Income, Contracts, and Tax Returns
Create tax-compliant invoices, sign contracts, and track earnings easily.
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Create tax-compliant invoices, sign contracts, and track earnings easily.
Quickly register as a sole trader or limited company. Understand your business structure clearly with our intuitive guides.
Automatically categorise expenses for effortless HMRC compliance. Access support from experienced UK accountants whenever needed.
Otto AI lets you create VAT invoices with TIN, apply tax rates, and format documents to meet NRA standards. Great for consultants and professionals billing for services rendered.
Create service agreements, project scopes, or engagement letters in minutes. Otto AI supports legally accepted electronic signatures and formats contracts for stamp duty and compliance.
Prepare and file VAT returns, income tax forms, and PAYE schedules using Otto AI’s auto-filled templates. Withholding tax returns and provisional forms are built for fast NRA submission.
Otto AI turns invoice and tax data into clear profit and loss reports, VAT summaries, and withholding tax ledgers. Ideal for creative professionals and small businesses.
Otto is your all-in-one financial tool.
Directly from our users—how Otto is changing the way creative businesses manage their money.
You can send invoices, generate contracts, and prepare essential tax forms like VAT returns and PAYE for free.
Yes. Otto AI uses encrypted storage to keep your tax records, reports, and agreements secure.
Yes. Invoices and forms are generated in leones, with TIN and VAT formatting based on NRA guidelines.
Otto AI builds invoices with TIN, tax rates, and formats required by local tax authorities.
Contracts can be signed digitally using legally recognized electronic signature solutions.
Otto AI creates profit and loss reports, VAT summaries, and withholding tax ledgers for tax prep and financial clarity.
Otto AI uses English templates styled to meet local invoicing and tax documentation norms.
Yes. Otto AI can connect with supported payment providers to track and reconcile incoming payments.
Sign up, add your TIN, and instantly begin creating invoices, contracts, and tax documents.
Yes. Otto AI uses updated VAT, PAYE, and withholding tax rates to align forms with current NRA requirements.
Yes! Freelancers, consultants, and small businesses across Sierra Leone use Otto AI to automate invoicing, contracts, and NRA filings confidently.
In less than 10 minutes. Otto AI automatically fills TIN, VAT rates, and client details for you.
No. Otto AI is free to start — no credit card required.
Users typically save 4–6 hours each week by automating tax forms and reports.
Yes. You can preview and download every VAT, PAYE, or income form before submitting to the NRA portal.