
The opening entry is a fundamental step when starting the activity of a company or at the beginning of a new fiscal year. Although at first glance it may appear to be a routine accounting operation, its correct preparation is essential to ensure financial transparency and compliance with tax obligations.
However, performing this process accurately can be complex if you do not have the right knowledge or tools. For this reason, many companies choose to outsource this accounting service, relying on specialized professionals to ensure its correct execution and to optimize internal resources.
In this article, we explain the steps for posting the opening entry and how outsourcing this accounting service can benefit your company. In this way, you ensure regulatory compliance and improve efficiency in financial management. How is an opening entry posted?
What is the opening entry?
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The opening entry is the first accounting journal entry made at the start of a company’s activity or the beginning of a new financial year. It reflects the company’s initial financial position, recording assets, liabilities, and net worth at that point in time.
This process is mandatory under the Spanish General Accounting Plan (Plan General de Contabilidad, PGC) and serves as the foundation for the year’s accounting records. Besides its accounting purpose, the opening entry also has tax implications, as it must accurately reflect the company’s financial situation for Spanish tax authorities.
Steps to post the opening entry
1. Identify the elements:
Before recording any information, it is essential to identify everything that makes up the company’s financial position. Be it assets, liabilities or equity.
2. Record the assets and liabilities in the accounting accounts:
The next step is to record the values of the assets and liabilities in the corresponding accounting accounts. Each asset and liability must be reflected in the corresponding account of the General Accounting Plan (PGC). This recording must be carried out in accordance with the established accounting regulations, in addition to ensuring that all items are properly classified and valued.
3. Accounting entry of equity:
The capital stock or equity is recorded in a separate account, reflecting the initial contribution of the partners or shareholders. This account is fundamental, since it guarantees that the company has an initial fund with which to start its activity.
Example of an opening entry
- Account 572 (Bank): 10,000 €
- Account 400 (Suppliers): 3,000 €
- Account 100 (Share Capital): 7,000 €
Review and adjustments: Once assets, liabilities, and equity have been posted, it is important to verify that all records are correct. Any discrepancies should be corrected immediately to ensure that the company’s financial position is accurately represented.
The most common errors in the opening entry posting
1. Incorrect valuation of assets or liabilities:
One of the main causes of error in the opening entry is the incorrect valuation of assets or liabilities. It is crucial that these items are valued at fair and current prices to avoid discrepancies in future financial reporting.
2. Omission of items:
When making the opening entry, it is possible to forget to record some assets or liabilities, which can distort the company’s financial picture. Be sure to make a complete and detailed inventory of all financial items.
3. Confusion in the classification of accounts:
An incorrect classification of accounts can affect the balance sheet and financial reporting. It is essential that each asset, liability and equity component is recorded in the correct General Accounting Plan (GAP) account.
Benefits of outsourcing the opening journal entry posting
Posting the opening journal entry correctly can be a complex process, especially if you don’t have the right knowledge and resources. That’s why outsourcing can help you:
Regulatory compliance:
Our accounting experts ensure that all procedures are carried out in accordance with current legislation. This significantly reduces the risk of making mistakes that could lead to tax penalties or problems with the tax authorities.
Reduction of accounting errors:
The experience and knowledge of experts such as those at LEIALTA minimize the risk of making errors in the opening entry, ensuring that the records are accurate and consistent with the financial reality of the company.
Saving time and resources:
By outsourcing the opening entry posting, your company can focus on other more strategic areas, while we take care of ensuring that the entire accounting process is well managed and compliant.
Optimization of the accounting management:
Our team uses advanced tools and efficient procedures that ensure a fast and correct posting of the opening entry, which optimizes the accounting management from the beginning of the activity.
Correctly accounting for the opening entry is an essential step to ensure compliance with your company’s tax and accounting obligations from the outset. Accurate management not only avoids errors that can result in penalties, but also provides clarity and consistency to all financial information for the year.
Why trust Leialta with your opening entry?
Accurate accounting from day one is essential to ensure compliance with Spanish tax and commercial laws. Errors in this first step can lead to major problems later, including penalties or incorrect financial reporting.
At LEIALTA, we offer a specialised accounting outsourcing service tailored to companies operating in Spain — whether newly created or expanding internationally. Our professional team ensures that your opening entry is completed rigorously and in line with Spanish standards, helping you stay compliant and focused on growing your business.



