The verdict in three sentences
A firm that receives documents through WhatsApp, email and plastic bags spends 4 to 8 hours per client per month chasing, filing and re-entering data. A client portal with secure upload, a tax calendar and file tracking cuts that to roughly 2 hours. The recovered admin time lets you absorb 20 to 30 % more files without a new hire.
Custom portal or accounting SaaS: the real 2026 cost
Two routes exist. A custom client portal built around your firm (document upload, DMS, fee billing) or a more generic monthly accounting SaaS. Here are 2026 orders of magnitude for a Nairobi firm (figures kept in FCFA for consistency).
| Criterion | Custom portal | Accounting SaaS |
|---|---|---|
| Upfront cost | 2,500,000 to 6,000,000 FCFA | 0 to 200,000 FCFA |
| Monthly cost | 40,000 to 100,000 FCFA (hosting + support) | 30,000 to 90,000 FCFA/month |
| Secure document upload | Custom, firm-branded | Standard |
| Tax authority calendar | Personalised | Generic |
| Data ownership | Firm | Vendor |
| 3-year cost | 3,940,000 to 9,600,000 FCFA | 1,080,000 to 3,240,000 FCFA |
The SaaS wins on raw cost; custom wins when the portal becomes a sales argument and removes re-keying.
What the portal changes day to day
| Metric | Without portal | With portal |
|---|---|---|
| Document collection time / client / month | 8 h | 2 h |
| Documents received on time | 45 % | 85 % |
| Files handled per staff member | 25 | 32 to 35 |
| Average time to produce accounts | 6 weeks | 3 to 4 weeks |
| Fee disputes | frequent | rare (traceable billing) |
Mini case study
Koffi, an accountant in Nairobi, handles 60 files with 3 staff members. Each loses about 6 h/month collecting per client. With a portal that cuts this to 2 h, he frees roughly 4 h x 20 files = 80 h/month per staff member. That lets him accept 15 new files at 120,000 FCFA/year in fees, or 1,800,000 FCFA/year of extra revenue, without hiring. The portal investment (3,500,000 FCFA) pays back in under 2 years.
FAQ
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
How much does an accounting client portal cost in 2026?
Budget 2,500,000 to 6,000,000 FCFA depending on scope (upload, DMS, calendar, fee billing). An accounting SaaS runs 30,000 to 90,000 FCFA/month but stays generic and rented.
Does the portal handle the local tax calendar?
Yes: a custom portal builds in tax authority deadlines, sends automatic reminders and shows the status of each filing. Firms typically move from 45 % to 85 % of documents received on time.
Will my clients actually use a portal?
When upload is a phone photo and an SMS reminder goes out before each deadline, adoption often exceeds 80 %. The key is a journey simpler than WhatsApp, not more complex.
Can I become a Kolonell referral partner for this kind of project?
Yes. The Kolonell referral programme pays 15 % on a showcase site + 5 % recurring, 12 % on e-commerce, 10 % on marketplace and 8 % on institutional. A firm or professional association that refers us earns a commission on every signed project.
How long does delivery take?
A first usable portal ships in 6 to 10 weeks, with a pilot on 5 to 10 clients before full rollout.
Let's talk about your project. We design your accounting client portal and show you the payback calculation on your own files. 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.
