Why CA Firms Have Distinct Cloud Hosting Requirements
A CA firm's cloud hosting requirements are more demanding than most Indian SMEs in three specific ways: client data isolation across dozens of Tally companies, multi-user concurrent access during filing season, and professional-grade data security for client financial records. A setup that works for a single-company trading firm breaks down under the multi-client, multi-user workload of a 5–10 person CA practice during GST filing.
The standard approach — one Tally installation on one office PC or server — forces senior partners to work only from the office, prevents simultaneous access by multiple staff, and creates data security risks when staff carry client data on personal laptops. A properly configured Windows cloud server eliminates all three problems.
The Multi-Company Architecture — One Server, All Client Files
Tally's internal architecture already supports multiple company files on a single installation. A CA firm managing 40 client Tally companies does not need 40 separate servers — all 40 company files reside on one Windows Server, accessed by the firm's staff through RDP sessions. Staff working on Client A's GST returns and staff simultaneously working on Client B's audit entries are each in their own isolated Windows session, with no interference between sessions.
The key: pricing is based on concurrent users, not company count. A firm with 5 staff and 40 client companies needs a 5-user cloud server — not 40.
5-person CA firm · 40 client Tally companies · Peak concurrent usage: 5 users during GST filing week
Monthly cost: 5 × ₹700 = ₹3,500/month
All 40 client company files included · Windows Server 2022 · NVMe SSD · Daily backups · 24/7 support · Free migration
Partner Remote Access — The Filing Season Problem Solved
The most common remote access pain point: senior partners need to review client financials and sign off on returns from home, particularly during the last 48 hours before GST deadlines. Traditional solutions are either risky (carrying client data on personal laptops) or technically fragile (VPN to office server that fails when office internet is unstable).
On a Windows cloud server: the partner connects from home via Remote Desktop on any device. All client companies accessible. All report types available. TDL add-ons work identically. When the deadline approaches at 11 PM and a reconciliation needs a final review, the partner handles it from home without carrying any client data on a personal device.
Critically: if the office internet fails during filing week, home-working staff are completely unaffected. Their connection goes directly to the data centre — the office internet is irrelevant to them.
Client Data Security on a Shared Server
| Security Control | What It Prevents | How It Works |
|---|---|---|
| IP-whitelisting firewall | Unauthorised RDP access from internet | Only authorised IPs can connect — all others dropped at network level |
| Windows user accounts per staff member | Cross-session access between staff | Each staff member's session isolated at OS level |
| Tally company-level access control | Staff seeing clients they shouldn't | Tally's built-in access controls restrict which staff can open which companies |
| Daily off-site backups (7-day) | Data loss from server failure or accidental deletion | All company files backed up daily to separate storage |
| No data on personal devices | Client data exposure via device theft | Data lives only on server — staff devices never store Tally data locally |
| Encrypted RDP transmission | Data interception in transit | All communication over TLS — encrypted end-to-end |
GST Filing Season — The Infrastructure Stress Test
GST filing deadlines expose every weakness in a CA firm's infrastructure. The workload characteristics: everyone in Tally at once, I/O-intensive GSTR-2A/2B reconciliation running simultaneously across multiple users, zero tolerance for downtime, and evening/weekend hours requiring available support.
M A Global Network's infrastructure handles this profile: dedicated (not burstable) CPU and RAM means filing season performance is identical to a quiet Tuesday. NVMe SSD handles concurrent I/O without queuing. 99.9% uptime SLA. 24/7 phone support available at 11 PM on the 19th.
Pricing for CA Firm Configurations
| Firm Size | Concurrent Users | Monthly Cost | Annual Cost |
|---|---|---|---|
| Solo CA + 1–2 staff | 2–3 users | ₹1,400 – ₹2,100 | ₹16,800 – ₹25,200 |
| Small CA firm (most common) | 4–5 users | ₹2,800 – ₹3,500 | ₹33,600 – ₹42,000 |
| Mid-size CA firm / multiple partners | 6–8 users | ₹4,200 – ₹5,600 | ₹50,400 – ₹67,200 |
| Large CA firm | 10+ users | ₹7,000+ | ₹84,000+ |
All pricing assumes client brings own Tally Gold licence. No limit on the number of client Tally company files — pricing is based on concurrent users only. Contact our team for a CA firm-specific quote.
Frequently Asked Questions — CA Firms
There is no practical limit. CA firms managing 50, 100, or more client companies routinely use a single server. Pricing is based on concurrent users — the number of staff in Tally simultaneously — not the number of client companies. A 5-user CA firm pays ₹3,500/month whether they manage 10 or 150 client companies.
Yes. Tally's built-in security and access control features work fully on the cloud server. You can restrict specific user logins to specific client companies, restrict access to certain voucher types, and apply all other Tally security configurations. These are Tally-level controls configured within Tally itself — they travel with the cloud migration.
Yes. All TDL files — GST utilities, e-invoicing integrations, audit tools, custom report formats — are installed on the cloud server and function identically to a local installation. M A Global Network migrates and verifies all TDL files during onboarding. Updates to TDL files are applied by our team on the server side.
Yes. Adding a user for the GST filing period — even for 2–3 weeks — is handled by contacting the support team. The additional user is charged at ₹700/month prorated to the days they are active. Many CA firms run a base plan of 5 users and temporarily expand to 8 during March filing season, then return to 5 in April.
Cloud Hosting Built for CA Firm Requirements
Tell us your team size and client company count. We will configure a setup that handles your entire practice — and migrate everything at no charge.