The verdict in three sentences
Connecting your web app to your accounting tool (Sage, Odoo, or a local package) to generate invoices automatically costs in 2026 between 3 and 9 million FCFA (roughly 4,600-13,700 EUR). The realistic timeline is 4 to 8 weeks, with maintenance of 200,000 to 500,000 FCFA/month. The result: no more hand-keyed invoices, about 60% fewer errors and 10 to 15 hours saved each month.
What the integration actually automates
In 2026, an SME that sells online or manages recurring contracts loses hours drafting invoices and re-typing them into accounting. The integration links the source (orders, subscriptions, contracts) to billing, then pushes the entries up to the accounting software.
| Step | Without integration | With integration |
|---|---|---|
| Invoice creation | Manual (Excel/Word) | Automatic |
| Numbering | Duplicate risk | Reliable sequence |
| Send to customer | Manual | Automatic by email |
| Overdue chasing | Forgotten | Scheduled |
| Accounting entry | Re-keyed | Synced |
| Reconciliation | Manual | Semi-automatic |
2026 pricing grid in FCFA
| Scope | Cost | Timeline |
|---|---|---|
| Simple auto-billing | 3,000,000-4,500,000 FCFA | 4-5 wks |
| + accounting push | 4,500,000-6,500,000 FCFA | 5-7 wks |
| + chasing and reconciliation | 6,500,000-9,000,000 FCFA | 7-8 wks |
| Monthly maintenance | 200,000-500,000 FCFA/month | Ongoing |
What moves the price: the number of billing sources, whether your accounting software has an API, and the VAT/exemption rules specific to your activity. Also plan for compliance with the standardised e-invoicing required by the local tax authority.
Mini case study
Aminata, owner of an IT services SME in Dubai's regional hub, issues about 120 invoices/month. Her accountant spent ~14 hours/month drafting and re-keying invoices, with regular amount errors. She invests 5,500,000 FCFA in a billing + accounting integration, plus 300,000 FCFA/month maintenance.
Payoff: drafting time falls to ~3 hours/month, saving 11 hours. At a loaded cost of 4,000 FCFA/hour that is 44,000 FCFA/month, but the real gain comes from avoided errors and automatic chasing that cut collection time from 52 to 38 days. On an 18 M FCFA receivables book, those 14 days freed up meaningful cash.
FAQ
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How much to automate my billing?
Between 3 and 9 M FCFA in 2026 depending on scope. Auto-billing alone starts at 3 M; add the accounting push and chasing to reach 6-9 M FCFA.
Can my local accounting software be connected?
If it exposes an API or allows structured file import, yes. Without an API we use scheduled export/import, slightly less smooth but functional.
Is it compliant with standardised e-invoicing?
Yes, the integration can include certified numbering and mandatory fields. Specify your tax regime at the scoping stage.
What real time saving?
On average 10 to 15 hours/month for an SME issuing 100 to 200 invoices, plus about a 60% cut in keying errors.
How much is maintenance?
Between 200,000 and 500,000 FCFA/month for monitoring, fixes and changes (new rates, new formats).
Let's scope your project. Tell us your accounting software, your invoice volume and your sources (site, contracts, subscriptions), and we will price the integration. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.

