TeamSystem ContaSOL
5.7/10Spanish accounting software from Software DELSOL (TeamSystem) for SMEs, self-employed professionals and accounting firms that handles bookkeeping, AEAT tax forms, banking and annual accounts.
Data last updated November 2026 · Our methodology
Overview
ContaSOL is a Windows accounting program built for the Spanish market. Software DELSOL in Jaén originally developed it, and the company has been part of the Italian TeamSystem group since 2020. It runs double-entry bookkeeping under the Spanish chart of accounts (PGC), including direct and objective estimation regimes. It keeps the VAT and IRPF ledgers and prepares AEAT forms such as 111, 115, 303, 347 and 390, with electronic and batch filing. It also handles fixed asset depreciation, treasury instruments such as bills, promissory notes and C34 transfers, and departmental analytics. Budgets are assigned to groups 6 and 7 with variance reports, and annual accounts can be filed with the Mercantile Registry. Bank movements can be imported in Cuaderno 43 format and reconciled with custom rules. One licence covers multiple companies and fiscal years, so it suits accounting firms (asesorías) that keep books for many clients, as well as SMEs with an in-house accountant. Data can sit on a local network or in the cloud on Microsoft Azure, and you can switch between the two later. It connects with the vendor's sister products: FactuSOL for invoicing, NominaSOL for payroll and TeamSystem Facturas for online invoicing. It also connects with Distrito-K, Aplifisa and Office, and imports from Contaplus and Excel. The vendor does not publish prices. It offers a 30-day free trial and monthly or annual contracts, with taxes excluded, and the SII module is listed as a separately contracted add-on. Third-party price quotes vary widely. The main limitation is that ContaSOL is a Windows-only desktop program in Spanish only. Reviewers describe its interface as dated and say it is poorly suited to multi-country operations.
Our Rating
Who TeamSystem ContaSOL is best for
Best software for Accountants and BookkeepersGood fit
Sold explicitly to asesorías, with multiple companies and fiscal years, collaborator access and batch AEAT filing.
Aimed at Spanish SMEs that keep their own books and file Spanish tax forms.
Less suited
The vendor targets self-employed professionals, but it is a full accounting package rather than a light invoicing tool.
Reviewers say it does not fit multi-country operations, full ERP needs or large concurrent user counts.
Pros & Cons
Pros
- Covers Spanish tax forms such as 111, 115, 303, 347 and 390, with electronic and batch filing, which matters to asesorías that file for many clients.
- One licence handles multiple companies and fiscal years, and TeamSystem states unlimited users with per-user permissions.
- Bank movements can be imported via Cuaderno 43 and reconciled with custom rules.
- You choose between local network and Azure-hosted cloud data and can switch later.
- Integrates natively with FactuSOL invoicing and NominaSOL payroll from the same vendor, and imports Contaplus data for migration.
Cons
- Runs only on Windows 10 or later, and Mac users need a virtual machine.
- Reviewers describe the interface as dated, and Capterra users report slow entry posting and problems with C34 bank remittances.
- No public pricing, and third-party figures range from about 45 to over 700 euros a year, which makes budgeting hard.
- Payroll and invoicing need separate products, and reviewers say it is not suited to multi-country businesses.
- Spanish language only and built around Spanish regulations.
Key Features
Not included
- Payroll
TeamSystem ContaSOL Pricing
Élite
- Everything in Estándar
- Phone and remote support
- Prices not published by the vendor, taxes excluded
Estándar
- Multiple users
- Updates included
- Email and chat support
- Optional cloud data storage
- Prices not published by the vendor, taxes excluded
Nube (cloud)
- Price on request
- Monthly or annual contract
- Data hosted on Microsoft Azure
- Can switch between cloud and local later
Frequently Asked Questions
Yes. Software DELSOL and TeamSystem offer a 30-day free trial with full client services. Some third-party sites also describe a free basic single-user local edition without support, but the official pages do not promote it.
The vendor does not publish prices and asks prospects to call or request a quote. Contracts are monthly or annual, with taxes excluded. A promotion gives 50 percent off the first two months on annual contracts. Third-party figures vary widely, so get a written quote.
The sdelsol.com page lists SII as an additional module, while teamsystem.es says it is included. TeamSystem says ContaSOL is adapted to VeriFactu, mainly through online invoicing with TeamSystem Facturas. A published declaración responsable was found for FactuSOL but not for ContaSOL itself.
The program requires Windows 10 or later and is not compatible with macOS except through a virtual machine. Data can be stored locally or in the cloud on Microsoft Azure servers.
Not as core features. Payroll is handled by the separate NominaSOL product, and invoicing by FactuSOL or TeamSystem Facturas, all of which integrate with ContaSOL.
Yes. It supports multiple companies and fiscal years, multi-user access with per-user permissions, collaborator access and batch submission of tax returns.
According to third-party reviews, the Estándar level includes email and chat support and updates, while the Élite level adds phone and remote assistance. Free editions reported by third parties come without support.
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