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Title: Regulations of Governing Electric Appliance Contractors Ch
Date: 2025.10.29
Legislative: 1.Promulgated on June 29, 1999
2.Amended on October 30, 2002
3.Amended on December 5, 2003
4.Amended on Junly 28, 2004
5.Amended on April 7, 2005
6.Amended on September 11, 2007
7.The whole amended text of 26 articles promulgated by Order Ching-Neng-Tzu No.09904606540 of the Ministry of Economic Affairs on October 15, 2010
8.Amended on January 28, 2015
9.Amended on June 6, 2017
10. Amended on October 29, 2025
Content: Article 1
These Regulations are prescribed in accordance with paragraph 7, Article 59 of the Electricity Act 
(hereinafter referred to as the “Act”).

Article 2
The term “Electric Appliance Contractors” (hereinafter referred to as the “Contractor”) as used in 
these Regulations refers to an enterprise engaged in installation matters related to electricity 
facilities and users’ electricity devices.
Matters that the central competent authority shall execute under these Regulations may be delegated 
to its subordinate agencies or commissioned to other agencies.
Matters prescribed in these Regulations may be commissioned by the competent authority of a 
municipality or county (city) to the relevant Electrical Engineering Contractors’ Association 
(hereinafter referred to as the “Association”) for handling.

Article 3
A Contractor shall register with the competent authority of the municipality or county (city) where it 
is located and, within one month,  join the relevant Association at the place of registration before 
commencing business; the relevant Association shall not refuse its membership.

Article 4
The Registration of a Contractors is classified into four grades: Class A-Specialized, Class A, Class 
B, and Class C. The scope of contracting works for each grade is as follows:
1.    Class A-Specialized: Contracting for the exterior line distribution project with a voltage 25,000 
volts or below , with the value of such project being NT$100,000,000 or more.
2.    Class A: Contracting for installation and maintenance of electricity facilities and users’ 
electricity devices other than those set forth in the preceding subparagraph.
3.    Class B: Contracting for the installation and maintenance of low voltage electricity facilities 
and users’ low voltage electricity devices other than those set forth in Subparagraph 1.
4.    Class C: Contracting for the installation and maintenance of users’ low-voltage, single-phase 
electrical equipment.

Article 5
An applicant for registration as a Class A-Specialized Contractor shall satisfy the following 
requirements:
1.    With paid-in capital of NT$10,000,000 or more and a lawful permanent place of business.
2.    With 10 employees who meet one of the requirements in qualification (1) and more than 20 
employees who meet one of the requirements in (2):
(1)    A professional electrical engineer; or a skilled technician in the occupational category of 
distribution line installation/repair or distribution cable installation/repair at Class B or above.
(2)    A professional electrical engineer; or a skilled technician in the occupational category of 
distribution line installation/repair or distribution cable installation/repair at Class C or above.
3.    Equipment meeting the following requirements:
(1)    3 mobile cranes with a lifting capacity of 3 metric tons or more.
(2)    Four frame-type aerial platform vehicles with a working height of 36 feet or more.

Article 6
An applicant for registration as a Class A Contractor shall satisfy the following requirements:
1.    With paid-in capital of NT$2,000,000 or more and a lawful permanent place of business.
2.    With 1 employee who meets one of the requirements in qualification (1) and more than 3 
employees who meet one of the requirements in (2).
(1)    A professional electrical engineer; a skilled technician at Class B or above in one of the 
following occupational categories—indoor wiring, industrial wiring, distribution line 
installation/repair, distribution cable installation/repair, transmission underground cable 
installation/repair, transmission overhead line installation/repair, transformer installation/repair, 
substation equipment installation/repair, or electrical utilization equipment inspection; or a Class A 
electrician who has passed the examination and obtained the certificate in accordance with law.
(2)    A professional electrical engineer; a skilled technician at Class C or above in one of the 
occupational categories listed in the preceding item; or a Class A or Class B electrician who has 
passed the examination and obtained the certificate in accordance with law.

Article 7
An applicant for registration as a Class B Contractor shall satisfy the following requirements:
1.    With paid-in capital of NT$1,000,000 or more and a lawful permanant place of business.
2.    With one employee who meet one of the requirements in qualification (1) and more than one 
employee who meet one of the requirements in (2).
(1)    A professional electrical engineer; a skilled technician at Class B or above in one of the 
following occupational categories—indoor wiring, industrial wiring, distribution line 
installation/repair, distribution cable installation/repair, transmission underground cable 
installation/repair, transmission overhead line installation/repair, transformer installation/repair, 
substation equipment installation/repair, or electrical utilization equipment inspection; or a Class A 
electrician who has passed the examination and obtained the certificate in accordance with law.
(2)    A professional electrical engineer; a skilled technician at Class C or above in one of the 
occupational categories listed in the preceding item; or a Class A or Class B electrician who has 
passed the examination and obtained the certificate in accordance with law.

Article 8
An applicant for registration as a Class C Contractor shall satisfy the following requirements:
1.    With paid-in capital of NT$500,000 or more and a lawful permanant place of business.
2.    With more than one employee who meet one of the requirements in the following 
qualifications:
(1)    A professional electrical engineer.
(2)    A skilled technician at Class C or above in one of the following occupational 
categories—indoor wiring, industrial wiring, distribution line installation/repair, distribution cable 
installation/repair, transformer installation/repair, substation equipment installation/repair, or 
electrical utilization equipment inspection.
(3)    A Class A or Class B electrician who has passed the examination and obtained the certificate in 
accordance with the law.

Article 9
A Contractor shall not employ the following personnel to perform installation or maintenance work:
1.    Personnel who do not meet the qualification requirements specified in the preceding four 
Articles; provided, however, that this shall not apply to persons who (i) passed, on or before 
December 31, 2009, the test administered by Taiwan Power Company for distribution cable jointing 
technicians, distribution line installation/repair technicians equivalent to Class C, or distribution 
cable installation/repair technicians equivalent to Class C, and (ii) hold supporting documentation.
2.    Personnel who have been sanctioned by the competent authority for renting/lending 
professional electrical engineer licenses, skilled technician certificates, or electrician qualification 
certificates.

Article 10
Personnel employed by Contractors of each Class pursuant to Articles 5 through 8 shall not 
concurrently hold positions registered in accordance with law with a power enterprise, self-use 
power generation facilities, an electrical utilization equipment inspection and maintenance 
enterprise, an electricity-consuming premises, or any other Contractor.

Article 11
The responsible person of a Contractor meets the employed-personnel qualification requirements 
under Articles 5 through 8, such responsible person may serve concurrently as the employed 
personnel for the Contractor of the relevant Class.

Article 12
Application to register as a Contractor with the competent authority at the level of the municipal 
government or county (city) government requires submission of the following documents:
1.    Application form.
2.    Supporting documents for company or business registration approval.
3.    Photocopy of the identification card of the Contractor’s responsible person.
4.    Photocopies of identification cards of employed personnel; originals and photocopies of 
certificates evidencing the qualifications required under Articles 5 through 8; and letters of consent 
to employment.
5.    For a Class A-Specialized Contractor, an equipment inventory verified and certified by the 
Association at the place of registration.

Article 13
A registration license shall be issued after application for registration by a Contractor has been 
reviewed and approved; the format of such registration license shall be stipulated by the central 
competent authority.
The registration license of a Contractor is issued with a 5 years validity, the Contractor shall apply 
with the competent authority at the level of the municipal government or county (city) government 
for extension within 3 months prior to the date of expiration and renew the registration license; 
individuals or business entities failing to apply for extension after the date of expiry or whose 
application for extension was not approved, the initial registration license shall become invalid upon 
the date of expiry.
The items to be reviewed for renewal under the preceding paragraph include: the matters stated in 
the application forms, proof of payment of taxes for the most recent period, the Association 
membership certificate for the current year, and documentary proof that at least one employed 
person has passed the training or seminar under Article 20 during the validity period of the 
registration license. If any registered particulars stated on the registration license have changed, the 
Contractor may handle such change concurrently when applying for renewal.

Article 14
The central competent authority shall establish a computerized information system for registration 
particulars related to Contractors, for verification or access by competent authorities of 
municipalities or counties (cities), local power enterprises, and relevant Associations.
Competent authorities of municipalities or counties (cities) shall transmit registration management 
data of qualified Contractors handled by them to the computerized information system under the 
preceding paragraph in the format prescribed by the central competent authority; the same shall also 
apply to any changes.

Article 15
In the event that an employee of a Contractor under Articles 5 through 8 is dismissed or resigns, the 
Contractor shall fill the vacancy within three months and apply for a change in registration.

Article 16
A Contractor not re-outsource (assign) the contracted projects.
A Contractor may subcontract portions of the contracted projects to other Contractors; the amount 
of the subcontracted portion shall not exceed 40% of the total contract price of the undertaken 
works. However, where a Contractor, prior to the implementation of the amendment of these 
Regulations on January 28, 2015, has already executed an engineering contract that stipulates 
subcontracting portions of the undertaken works to other Contractors, such contract shall remain 
governed by the provisions in effect prior to such amendment.
A Class A-Specialized Contractor undertaking the works under Subparagraph 1 of Paragraph 1 of 
Article 4 is limited to overhead distribution line works that a power enterprise awarded on or after 
January 1, 2011.

Article 17
Where any registered particulars stated on a Contractor’s registration license have changed, the 
Contractor shall, within one month from the date the change occurs, complete an application form 
and, together with the original registration license and relevant materials, apply for issuance of a 
new license.
Where a Contractor’s registration license is lost or damaged beyond recognition, its responsible 
person shall declare it void and apply for reissuance or replacement.

Article 18
A Contractor applying for suspension of business , shall do so for a period not exceeding 1 year, and 
shall submit its registration license to the competent authority of the municipality or county (city) 
for custody; the license shall be returned upon application for resumption of business.
Where a Contractor ceases business operations or is dissolved, it shall complete an application form 
and submit it together with its registration license to the competent authority of the municipality or 
county (city)  for cancellation of registration.

Article 19
A Contractor that is subject to cancellation of registration, an order to rectify within a prescribed 
period, or suspension of business, shall not, from the day following service of such disposition or 
notice, or from the day following the submission of its registration license to the competent 
authority of the municipality or county (city) for custody, cease undertaking or continuing any 
contracting works or services related to power enterprise equipment or users’ electrical equipment. 
However, individuals or business entities subject to notice of improvement may continue to conduct 
the work that is yet to be completed.

Article 20
A Contractor shall, in accordance with notice from the central competent authority, designate its 
personnel employed pursuant to Articles 5 through 8 to attend technical standards training or 
seminars; where such training or seminar is failed, the central competent authority may notify the 
Contractor again to have such personnel attend training or seminars.
The notification prescribed in the preceding paragraph shall be submitted by registered mail.

Article 21
Where a Contractor falls under Subparagraph 3 or 4 of Paragraph 1 of Article 84 of the Act, or any 
of the following circumstances, the competent authority of the municipality or county (city) shall, 
depending on the severity, notify the Contractor to rectify within a prescribed period and report the 
rectification status:
1.    Failing to carry out construction in accordance with the prescribed drawings and specifications.
2.    Violation of the scope-of-business provisions under Article 4.
3.    Violation of Article 9.
4.    Violation of Article 10.
5.    Violation of Article 15.
6.    Violation of Paragraph 1 of Article 16.
7.    Violation of Article 17.

Article 22
Where a Contractor makes false statements in its registration application, the competent authority of 
the municipality or county (city) shall revoke its registration.
Where a Contractor has any of the following circumstances, the competent authority of the special 
municipality or county (city) may cancel its registration:
1.    Commencing construction without approval, thereby causing danger, with a final and binding 
criminal conviction by a court.
2.    Engaging in electricity theft, or jointly committing electricity theft with others, with a final and 
binding criminal conviction by a cour.
3.    Having been notified by the competent authority to rectify within a prescribed period five times 
within five years.
4.    After being notified by the competent authority to rectify within a prescribed period, failing to 
complete rectification yet still participating in bidding or undertaking new works.
5.    Illegal acts in engineering bidding, with the responsible person having a final and binding 
criminal conviction by a court.
6.    According to its company or business registration, the operating entity has been dissolved or no 
longer exists.
7.    After three notices from the central competent authority, still failing to designate personnel 
employed pursuant to Articles 5 through 8 to attend the technical standards training or seminars 
under Paragraph 1 of Article 20.
8.    After dismissal or resignation of personnel employed pursuant to Articles 5 through 8, failing to 
replenish the required headcount within three months, and after being notified by the competent 
authority to rectify within a prescribed period, still failing to rectify upon expiration of such period.
9.    Failing to apply for resumption of business prior to expiration of the suspension period.
Where a Contractor’s registration is revoked or canceled, except for the circumstance under 
Subparagraph 9 of the preceding paragraph, neither the Contractor nor its responsible person may 
reapply for Contractor registration within 3 years.

Article 23
When a Contractor reports completion of an electrical engineering project to a electricity enterprise 
for power supply, it shall attach a certificate of completion-reporting membership issued by the 
Association.

Article 24
A foreign Contractor that has been established and registered under the laws of its home country 
may, upon case-by-case review by the central competent authority, apply for registration with the 
competent authority of the municipal or county (city) government where they are located.
When applying for any type of registration under these Regulations, if the responsible person of the 
Contractor is not a national of the Republic of China and is therefore unable to provide a photocopy 
of a national identification card, a passport, residence certificate, or other identification documents 
may be submitted in its place.

Article 25
Where changes are made in particulars recorded on the test certificate of an electrician, the 
electrician shall fill out an application form within one month from the date of occurrence and apply 
for license renewal with the central competent authority along with the initial test certificate.
In the event the test certificate is loss or illegibly damaged, the electrician may fill out an 
application and apply for certificate replacement or renewal with the central competent authority.
The test certificate of an electrician shall not be leased to or used by other persons through 
authorization; violation of this clause shall be subject to the central competent authority’s 
invalidation of the electrician’s qualification and cancellation of his test certificate.

Article 25-1
The format of the registration license and application form of a contractor stipulated in these Rules 
shall be stipulated by the central competent authority.

Article 26
These Rules shall be implemented from the date of promulgation.