Is your company’s cash sitting idle in a current account, eroded by inflation? What if that surplus could become a strategic growth lever rather than just an accounting line?
The securities account for legal entities is a powerful financial tool, often underestimated by executives. Far from being reserved for large groups, it offers flexibility and return potential capable of boosting the financial health of any company, from SMEs to wealth-holding companies. This practical guide explains how to turn your excess cash into a true strategic asset.
What is a securities account for a legal entity?
A corporate securities account, or ordinary securities account (CTO) for a legal entity, is an investment wrapper opened in a company’s name. It allows the business to buy, hold, and sell a wide range of financial securities on the markets.
Unlike savings solutions for individuals such as the Plan d'Épargne en Actions (PEA), which are subject to caps and constraints on eligible securities, a corporate securities portfolio offers near-total freedom. It has neither a contribution cap nor restrictions on the investment universe.
This flexibility makes it the go-to instrument for companies looking to grow their liquidity without locking it into rigid long-term investments.
Why open a securities account for your company?
Letting substantial cash sit idle in a non-interest-bearing bank account is a costly decision. Inflation erodes its value every day. The securities account offers a direct response to this problem by pursuing three key objectives.
First, it aims to grow excess cash. Rather than suffering passive depreciation, the funds can generate capital gains and income (dividends, interest), thereby contributing directly to the company’s earnings.
Second, it helps diversify the company’s assets. Allocating funds across different financial instruments (equities, bonds, funds, etc.) reduces reliance on the performance of the operating business alone. This provides a meaningful layer of financial security.
Finally, it offers full liquidity. Invested funds remain available at any time. If an unexpected cash need or an investment opportunity arises, assets can be sold quickly, generally within a few business days.
| Product | Withdrawal Conditions | Contribution Cap | Taxation (gains) |
|---|
| Corporate Securities Account | Fully flexible, at any time | Unlimited | Corporate income tax (IS) |
| PEA (individual) | Possible, but triggers closure if before 5 years | 150 000 € | Exemption from income tax after 5 years (excluding social contributions) |
| Life insurance (individual) | Possible, but with decreasing taxation | Unlimited | Advantageous tax allowance after 8 years |
Practical guide: open your securities account step by step
Opening a securities account for your company is a structured but relatively simple process. It unfolds in four key phases.
Step 1: Choose the right financial partner
Choosing the institution is decisive. You can go with a traditional bank or a specialized online broker. Brokers often offer more competitive transaction fees and more modern platforms, which is a considerable advantage for active management.
Carefully compare fee schedules:
- Account maintenance fees: Some providers do not charge any.
- Transaction fees (brokerage): They vary depending on the order amount and the market.
- Entry, exit, or switching fees: Prioritize offers with no hidden fees.
- Management fees: Apply mainly if you choose discretionary management.
Step 2: Gather the essential documents
To comply with regulatory obligations (notably anti-money laundering rules), the financial institution will request a complete file. Prepare the following documents:
- A Kbis extract less than 3 months old.
- The company’s up-to-date articles of association.
- The SIREN/SIRET number and tax identifier.
- A valid ID document for the legal representative.
- A recent proof of address for that same representative.
- A bank account details statement (RIB) for the company’s business account.
Articles of association check
Before taking any steps, make sure your company’s articles of association explicitly authorize subscribing to and managing financial products. If not, a decision at a general meeting recorded in minutes will be necessary to validate the operation.
Step 3: Approve the account opening
Once the file is submitted, you will need to complete several forms, including a formal account opening request and a questionnaire about your investment objectives and risk tolerance. The latter is a legal obligation (MiFID) intended to ensure that the proposed investments will be suitable for your company’s profile.
Signing an account agreement will finalize the arrangement, specifying the rights and obligations of each party.
Step 4: Make the first deposit
Some institutions require an initial deposit to activate the account. Once this payment is made from your company’s business bank account, you can begin placing your first buy orders on the markets.
Strategies for managing your corporate portfolio
Managing a securities portfolio is not an exact science, but a discipline that requires a clear strategy. Two main approaches oppose each other, but can also complement one another.
Passive management involves building a diversified portfolio, often using trackers (ETFs), and holding it long term. The goal is not to “beat the market” but to replicate its performance. This method has the advantage of limiting transaction costs and requiring little monitoring.
Active management, by contrast, involves regular reallocations to adapt to market conditions and try to outperform benchmark indices. It generates higher fees and potentially higher risk, but can also deliver better returns if executed well.
The choice will depend on your investment horizon, your risk appetite, and the time you can devote to this management.
Diversification: beyond equities and bonds
A classic mistake is to concentrate investments on a few securities or a single sector. A true asset diversification strategy must integrate different asset classes (equities, bonds, real estate, commodities) and geographic regions.
Visionary companies are even exploring new investment frontiers. Innovative platforms now make it possible to allocate part of cash to climate assets, such as European carbon emission allowances. Investing in this market, historically reserved for institutions, offers decoupling from traditional financial markets and aligns financial performance with direct environmental impact. It turns a regulatory constraint for industrial players into an investment opportunity.
An expert tip
Never put all your eggs in one basket. I saw companies, in the early 2000s, bet all their cash on tech stocks. The dot-com bubble painfully reminded them that diversification is not an option, but insurance against the unexpected. Allocate part of your portfolio to uncorrelated assets to cushion shocks.
Taxation of the corporate securities account: what you need to know
Taxation is a central point in managing a portfolio for a legal entity. The rules differ radically from those applicable to individuals.
The gains generated (capital gains on sale, dividends, interest) are included in the company’s profit. They are therefore subject to corporate income tax (IS) at the applicable rate. There is no allowance or tax advantage linked to the holding period, unlike the PEA or life insurance.
It is crucial to distinguish between two types of capital gains:
- Realized capital gains: Recognized upon the sale of a security and immediately taxable.
- Unrealized capital gains: Represent the positive difference between a security’s market value at the fiscal year-end and its purchase price. Depending on the company’s tax regime, they may be taxed even if the securities are not sold.
Sound tax planning, carried out with your chartered accountant, is essential to optimize the impact of corporate income tax.
Impacts and accounting entries
Holding a securities portfolio has direct consequences for the company’s accounting. Each transaction must be meticulously recorded.
Financial securities held by a company are classified in accounting according to management’s intent. A primary distinction is made between “Titres de Placement” (recorded in account 50), intended to be sold in the short term to realize a gain, and “Titres de Participation” (account 26), acquired with a long-term perspective and the intention of exerting influence over the issuing company. For a securities account intended to optimize cash, nearly all assets will be treated as Titres de Placement.
Here are simplified examples of accounting entries:
1. Purchase of 100 shares at 50 € each (fees of 20 €):
- Debit account 503 “Shares” for 5 020 €.
- Credit account 512 “Bank” for 5 020 €.
2. Receipt of a dividend of 200 €:
- Debit account 512 “Bank” for 200 €.
- Credit account 764 “Income from marketable securities” for 200 €.
3. Sale of all shares at 60 € each (fees of 25 €):
- Debit account 512 “Bank” for 5 975 € (100 * 60 € - 25 €).
- Credit account 503 “Shares” for 5 020 €.
- Credit account 767 “Net proceeds from sales of marketable securities” for 955 € (capital gain).
These entries must be adapted to your chart of accounts and validated by a professional.
In conclusion, a corporate securities account is much more than a simple investment wrapper. It is a strategic instrument that, when used wisely, can turn idle cash into a driver of financial performance. It requires a clear strategy, a solid understanding of its tax and accounting implications, and the choice of a suitable financial partner. By mastering these aspects, you equip your company with a powerful lever for future growth.
Frequently asked questions about the corporate securities account
Which legal forms can open a securities account?
Most legal entities can open this type of account. This includes:
- Commercial companies: SARL, EURL, SAS, SASU, SA.
- Civil companies: SCI, SCP, portfolio civil companies.
- Non-profit structures: associations, foundations, unions.
- Certain sole proprietorships, although conditions may vary.
However, micro-entrepreneurs (auto-entrepreneurs) are generally not eligible, because their business does not have a separate legal personality. They can, however, open a securities account in their personal name.
Can funds be withdrawn at any time?
Yes, this is one of the major advantages of this vehicle. Liquidity is total. You can sell your securities at any time and request the transfer of funds to the company’s bank account. The time to receive the funds is generally a few business days, to settle sale orders and execute the transfer. There is no exit penalty.
Is there a contribution cap?
No, the ordinary securities account for a legal entity has no contribution cap. You can invest as much as your company’s cash allows. In addition, the same company may hold several securities accounts with different financial institutions if its strategy justifies it.
Is the capital guaranteed?
No, capital invested in a securities account is never guaranteed. The value of financial assets (equities, bonds, funds...) fluctuates up and down depending on the markets. The investment therefore involves a risk of capital loss. It is possible to modulate this risk by choosing more or less volatile investments, but zero risk does not exist.
What is the recommended investment duration?
The duration depends entirely on the risk profile and the assets chosen. For cautious profiles, mainly invested in bonds, a horizon of 3 to 5 years is often recommended to smooth volatility. For more dynamic profiles, with a high exposure to equities, it is preferable to consider an investment horizon of at least 8 years to maximize return potential and ride out market cycles.