FACTORS
AFFECTING EXTERNAL AUDIT FEE: A SURVEY OF MINING SECTOR COMPANIES IN INDONESIA
Arizaro Nazara1, Toto
Rusmanto2 �
Bina
Nusantara University, Jakarta, Indonesia
[email protected]1, [email protected]2 �
![]()
Received: 25-10-2022������������������� ������������� Accepted: 08-12-2022��������������������� ����������� Published: 12-12-2022������
ABSTRACT
Introduction: This study aims to
examine the effect of Profitability, Company Complexity, Audit Committee,
Public Accounting Firm Size, Company Risk, and Company Size on External Audit
Costs. Method: The samples used in this study were 23 mining companies
listed on the Indonesia Stock Exchange (IDX) from 2016 to 2020. The sampling
technique used was a purposive sampling method. Secondary data in this study is
based on Annual Reports published on the official website of the IDX and the
official website of the sample companies. Result: The results of this
study indicate that the significance value is 0.000, which means it is smaller
than 0.05 (0.000 <0.05), and the calculated F is greater than the F table
(16.981> 2.1837), so that it is obtained that simultaneously or together
-the same independent variables (profitability, complexity) of the company,
audit committee, KAP size, company risk, and company size) have a significant
effect on the dependent variable (external audit fees). Conclusion: (1)
Profitability has no effect on External Audit Costs, (2) Company complexity has
a significant positive effect on External Audit Costs, (3) Audit Committee has
no effect on External Audit Costs, (4) Size of the Public Accounting Firm has a
significant positive effect. Against External Audit Costs, (5) Company Risk
does not affect External Audit Costs, and (6) Company Size has a significant
positive effect on External Audit Costs.
Keywords: Profitability, Company Complexity, Audit Committee, Company Size,
Financial Accounting.
![]()
Corresponding Author: Arizaro
Nazara
E-mail: [email protected]
INTRODUCTION
The users of financial statements, especially direct
stakeholders of the company, must obtain genuinely accurate and reliable
information from the information presented in the financial statements (Manossoh, 2016). Thus, they have sufficient confidence in making
decisions or making different policies for the company. Confidence in the
financial statements presented is accurate, of course, does not come by itself.
Activity is needed to gain confidence in a financial statement that is
presented as a fair financial statement. Evaluating an entity's financial
statements to obtain a belief that the values presented are fair is called an
audit of financial statements (Arief, 2016). Financial statements containing assertions from
management need to be verified by a party sourced from outside the company and
are independent, and can also be accounted for by the test results (Rizki et al., 2022). This is to ensure that the financial statements
presented are accurate. The public accounting firm, referred to in Indonesia as
abbreviated as "KAP," has one division that focuses on providing
services to assure users of financial statements that the reports presented are
free of misstatements or other material matters (MAKs & Ak, 2019). The division is usually called the assurance
division or audit division, whose main task is to audit the financial
statements and then provide an opinion on the financial statements presented by
the company's management. KAP will perform a series of procedures to prove
management's assertions in the financial statements. The fee for audit services
paid by the company as a fee to the KAP varies. The Indonesian Institute of
Public Accountants (IAPI), an association that houses professional public accountants
in Indonesia, has issued a regulation that sets a lower limit indicator for the
rate of fees for audit services that client entities will pay. Still, often
other factors are considered by accounting firms. The public in determining the
fees to be billed.
From several previous research results, several
factors include profitability, number of subsidiaries, number of audit
committee members, and company size that can affect external audit fees.
According to news on online news media www.inilah.com, a coal mining company,
PT Toba Bara Sejahtera Tbk. posted a net profit of 68.08 million US Dollars
annually in 2018. This net profit increased compared to the previous year's
period, which was 41.3 million US Dollars. From this news, it is also known that
the total assets of PT Toba Bara Sejahtera Tbk. in 2018 it was US$ 501.88
Million and US$ 348.33 Million in 2017. Thus, the company's profitability ratio
was 13.57% in 2018. This ratio increased compared to the company's
profitability ratio in 2017, which was 11.88%. However, when referring to the
2018 annual report, the audit fees paid by PT Toba Bara Sejahtera Tbk. the KAP
that provides audit services on the company's financial statements is US$
91,882. The cost of auditing the financial statements decreased compared to the
fees paid in 2017, which amounted to US$ 164,485. In fact, according to prior
research, the higher the profitability, the higher the audit fee because the
auditor will need more time to test the reported income and expenses. There is
a phenomenon that shows that the results of previous studies differ from the
facts that occur, so further research is needed on the variables that affect
the number of external audit fees.
METHOD
The
objects in this study are mining sector companies listed on the Indonesia Stock
Exchange in 2016-2020. The selection of the sample for the last five years is
because the data trend for the past five years is strong enough to estimate the
numbers for the following year. The mining sector was chosen because the
phenomena found in this study came from mining sector companies, and according
to the online news media www.Kontan.co.id The mining sector recorded the
highest performance with an increase of 25.23% since early 2020. This proves
that companies the mining sector has not been negatively affected by the
COVID-19 pandemic, so this sector can be used as a reference in audit fee
research. Data analysis used in this research is descriptive statistics,
classic assumption test, coefficient of determination and hypothesis testing.
a. Dependent
Variable
External
audit fees are measured by the natural log of the number of external audit fees
disclosed in the company's annual report. Audit fees can be disclosed in the
corporate governance section, company information, or other sections in the
company's annual report. In this study, the external audit fee was measured
using a formula:
![]()
b. Independent
Variable
Profitability
This study measures profitability using the ratio of
return on assets (ROA).
![]()
Company Complexity
This study measures the company's
complexity by the number of subsidiaries.
![]()
Audit Committee
The audit committee in this study
is measured by the number of audit committee members
![]()
Public accounting firm size
In this study, the size of KAP is
measured by a dummy variable. The formula used is as follows:
![]()
![]()
Company Risk
This study measures the company's risk by the
leverage ratio.
![]()
Company Size
In this study, company size is measured using the natural log of
the company's total assets
![]()
RESULTS AND
DISCUSSION
1. Sample
Selection
Based on the sample selection process, the sample for
this study was obtained from as many as 23 companies. The following is a list
of the names of companies that are sampled in this study:
|
No. |
IDX CODE |
COMPANY NAME |
|
1 |
ANTM |
Aneka Tambang Tbk. |
|
2 |
ARII |
Atlas Resources Tbk |
|
3 |
BIPI |
PT Astrindo Nusantara
Infrastruktur Tbk. |
|
4 |
BSSR |
Baramulti Suksessarana
Tbk |
|
5 |
BUMI |
Bumi Resources Tbk |
|
6 |
BYAN |
Bayan Resources Tbk |
|
7 |
CITA |
Cita Mineral Investindo
Tbk |
|
8 |
DKFT |
Central Omega Resources
Tbk |
|
9 |
DOID |
Delta Dunia Makmur Tbk |
|
10 |
DSSA |
Dian Swastatika Sentosa
Tbk |
|
11 |
ELSA |
Elnusa Tbk |
|
12 |
GEMS |
Golden Energy Mines Tbk |
|
13 |
INCO |
Vale Indonesia Tbk |
|
14 |
INDY |
Indika Energy Tbk |
|
15 |
ITMG |
Indo Tambangraya Megah
Tbk |
|
16 |
KKGI |
Resource Alam Indonesia
Tbk |
|
17 |
MDKA |
PT Merdeka Copper Gold
Tbk. |
|
18 |
MEDC |
PT Medco Energi
Internasional Tbk |
|
19 |
PTBA |
Bukit Asam Tbk |
|
20 |
PTRO |
Petrosea Tbk |
|
21 |
RUIS |
Radiant Utama Interinsco
Tbk |
|
22 |
TINS |
PT Timah Tbk. |
|
23 |
TOBA |
PT TBS Energi Utama Tbk |
The sample is counted to
only 59% of the existing population because 16 companies did not disclose the
audit fees in the 2016-2020 annual report either on the company's internal
website or the IDX website. This study uses an observation period from 2016 to
2020, so the amount of data that can be used is 115 data.
2. Descriptive
Statistical Analysis
|
|
N |
Minimum |
Maximum |
Mean |
Std
Deviation |
|
LNAUDFEE |
115 |
18.75715298 |
23.26069429 |
21.06443386 |
.8914105364 |
|
ROA |
115 |
-.140471672 |
.4555788718 |
.0531070137 |
.0954005279 |
|
SUBSDR |
115 |
0 |
117 |
22.13 |
26.874 |
|
ACSize |
115 |
1 |
5 |
3.20 |
.516 |
|
BIG |
115 |
0 |
1 |
.51 |
.502 |
|
LEV |
115 |
.1264212521 |
1.897679216 |
.5393152826 |
.2489187045 |
|
LNNSIZE |
115 |
27.49349701 |
32.05432888 |
29.95753961 |
1.192736545 |
|
Valid N
(Listwise) |
115 |
|
|
|
|
Judging from the 115
research samples, it is known that the average value of the natural log of
external audit fees is 21.0644 or in Rupiah of Rp. 1,406,589,554,-. Meanwhile,
the highest value from the natural log data for external audit fees is 23,2607
or Rp. 12,647,106,547,- . The lowest data from the natural log of external
audit fees is 18.7572 or Rp. 140,000,000,-.
The average value of the
level of profitability as measured by the ROA ratio is 5.31%, and the most
significant ROA ratio from the existing sample is 45.56%. Meanwhile, the
smallest value of the ROA ratio is -14.05%. The average ROA figure is still in
line with the average reference interest rate of Bank Indonesia (BI), which is
in the range of 3.75-6.00% per year in 2016-2020, so the average performance of
the mining companies that are the research sample. This is entirely
satisfactory because it is in the BI benchmark interest rate range for
2016-2020.
From the observations on
115 research samples, it was found that the average value of the number of
subsidiaries from the entire sample was 22 companies. The highest subsidiary
value from the sample is 117 subsidiaries.
The average value of the
number of members of the audit committee is three people. This means that the
average company sampled in this study has complied with the provisions made by
the OJK (Indonesian financial services authority) regarding the audit
committee, which requires a minimum of 3 members of the audit committee so that
the average company sampled in this study has complied with these regulations.
While the lowest value of the number of audit committee members is one person
and the highest value of the number of audit committee members is five people.
The 115 research samples
resulting the average sample company using a big4 affiliated KAP. To be more
precise, 51% of the research sample uses a big4 KAP. For details, see the
following table:

Judging from the 115
research samples, the average value of the leverage ratio is 53.93%. In
contrast, the highest value of the leverage ratio is 189.77%, while the lowest
value of the leverage ratio is 12.64%. Research sample.
The average value of the
natural log of total assets is 29.9575 or Rp. 10,242,221,048,962. Meanwhile,
the highest value of the natural log of total assets is 32,0543 or equivalent
to Rp. 83,371,603,062,938,-. the minimum value of the natural log of total
assets is 27,4935, equivalent to Rp. 871,513,339,763. When viewed from the
company size criteria in the regulations of the financial services authority in
Indonesia, which states that small and medium companies are companies that have
total assets of less than Rp. 100,000,000,000, - (one hundred billion Rupiah). Because the
lowest value of the sample is 800 billion Rupiah and the average value of the
sample is 10 trillion rupiahs, it can be concluded that all samples in this
study are not small and medium companies but large companies.
3.
Classical
Assumption Test
Normality

Based on the
table above, it can be said that statistically, the value of Asymp. Sig
(2-tailed) shows a number greater than 0.05, where this value (0.200 0.05)
means that the residual data is usually distributed.
Multicollinearity

The test results
are shown in the figure, knowing that the value of the Variance Inflation
Factor (VIF) of each independent variable, namely profitability, company
complexity, audit committee, and company size is at the VIF value < 10 and
the Tolerance value is at the Tolerance value > 0.10. This shows that the
regression model in this study is free from multicollinearity.
Autocorrelation

Based on the
picture above, it is known that the Durbin-Watson number is 1.857; this value
will be compared with the DW table with the criteria for the number of
observations (N) 115, the number of independent variables (k) = 6, and a
significance level of 0.05 in which the value dL = 1.5878 and the dU = 1.8068.
It can be concluded that dU < d < 4-dU or 1.8069 < 1.857 < 2.1932
so that a decision can be made from the results of this Test that in the
regression model, there is no positive or negative autocorrelation or in other
words, there is no autocorrelation problem.
Heteroscedasticity

The
heteroscedasticity test in this study was carried out through the Spearman rank
test. Based on the picture above, it can be seen that all independent variables
have a significance value (2-tailed) of more than 0.05 or 5%. This shows that
there is no heteroscedasticity problem in the regression model in this study.
4.
Hypothesis Testing
Coefficient of Determination Test

Based on the
picture above, the test results show that the adjusted R square (R�2) value is
0.457 or 45.7%. So this shows that the percentage of the influence of the
independent variable on the dependent variable is 45.7%, and the remaining
54.3% is influenced by other factors not included in this study.
Simultaneous
Test (F test)

Judging from the picture above, the
significance value is 0.000, which means it is smaller than 0.05
(0.000<0.05), and the calculated F is greater than the F table
(16.981>2.1837), so it can be concluded that simultaneously or together the
independent variables (profitability, complexity) firm, audit committee, KAP
size, firm risk, and firm size) have a significant effect on the dependent vari\able (external audit fee).
Partial Test (t-Test)

Using the t-distribution table and a
significance level of 0.05, the t-table value is 1.982.
According to the picture above, ROA,
which is a proxy for profitability, has a count of 1.328, so that count < ttable
and a significance value of 0.187 > 0.05, so it can be concluded that
profitability has no significant effect on external audit costs.
The results of the partial Test for the
company complexity variable, namely tcount of 2.269, so that tcount > ttable
and a significance value of 0.025 <0.05, so it can be concluded that the
company's complexity has a significant positive effect on external audit costs.
The results of the partial Test for the
audit committee variable are tcount of -0.769 so that tcount < ttable and a
significance value of 0.444 > 0.05, so it can be concluded that the audit
committee does not affect external audit fees.
The results of the partial Test for the
variable KAP size are tcount of 5.652 so that tcount > ttable and a
significance value of 0.000 <0.05, so it can be concluded that KAP size has
a significant positive effect on external audit costs.
The partial test results for the company's
risk variable are tcount of 1.233 so that tcount < ttable and a significance
value of 0.220 > 0.05, so it can be concluded that the company's risk has no
effect on external audit fees.
The results
of the partial Test for the firm size variable are tcount of 2.264 so that
tcount > ttable and a significance value of 0.026 <0.05, so it can be
concluded that firm size has a significant positive effect on external audit
costs.
The level of
the company's profitability ratios that go up and down indicates the
performance of management trying to give the best results to the principals
(shareholders) of the entity. This does not make the number of external audit
fees billed also fluctuate. Stable fees are preferred by the audit committee or
the company's board of commissioners as external auditor appointments. This is
because stable costs tend to be easily predicted to be budgeted in the
following years. So this is why profitability is not a determinant of the
number of external audits issued by the entity. The study results align with Adelopo et al. (2012) research,
which shows that profitability does not affect external audit costs.
A large
number of subsidiaries also affects the parent company's consolidated statements.
It also affects the total assets and net income of the parent company. A large
number of subsidiaries also causes information asymmetry experienced by the
owner (principal) of the parent company because, usually, the subsidiary is
only determined by the parent company's key management (agent). With this
complexity, KAP will assign more senior auditors with high experience to detect
misstatements or other possibilities that can harm stakeholders, especially
company owners. The results of this study follow the results of research by Mohammed and Saeed (2018) which shows
that the company's complexity has an effect after external audit fees. However,
unlike the results of research and Rusmanto and Waworuntu (2015) show that
company complexity does not affect external audit fees.
The audit
committee has no effect on external audit fees, perhaps because even though the
committee consists of many people, they still have to adjust to available funds
in choosing the KAP that will audit the company's financial statements. The
limited budget available also limits the choice of the audit committee in
determining which KAP will be the company's external auditor. Therefore, the
number of members of the audit committee is fixed for several years, but the
audit can be changed yearly. This is in line with the results of research by Adelopo et al. (2012), which shows
that the audit committee does not affect external audit fees.
Large KAPs (Big4) strive to
maintain their good name and avoid actions that harm their good name so that
KAPs will try to report high-quality audit reports of financial statements.
Larger Public Accounting Firms (KAPs) (Big Four) have the characteristics of a
level of professionalism and better audit quality so that companies as clients
of KAPs do not burden them to pay more for services provided by Big Four KAPs.
With their expertise and experience, the big four KAPs will charge a higher
audit fee for their services. The results of the study are in line with the
results of research by Lai and Chang (2013) and Cristansy and Ardiati (2018), which show
that KAP size positively affects audit fees.
There are
several reasons why companies have debt. One of the goals of the company's debt
is to increase the company's operational activities, leading to increased
company profits. Therefore, if the company can manage its debt well, then the
high debt will not be a problem for the company. This happens because of the
profit obtained to pay along with interest. The results of the study are in
line with the results of the research by Dabor and Benjamine (2018).
Compared to
smaller companies, it takes more time to carry out audit procedures on
companies with more significant assets. The limited time for conducting the
audit makes the KAP more likely to assign auditors to assist in the
implementation of all audit procedures on time according to the time agreed
between the KAP and the client. This causes firm size to have a significant
positive effect on external audit fees. The results align with the research result of Tang and Karim (2019).
CONCLUSION
Profitability does not affect external
audit fees, and company complexity has a significant positive effect on
external audit fees. The audit committee has no effect on external audit fees,
KAP size has a significant positive effect on external audit fees, and company
risk has no effect on external audit fees. Firm size has a significant positive
effect on external audit fees. Due to limited funds, it is not mandatory to use
the external audit fee used by the company to be launched in its annual report.
Subsequent research will expand the research sample sectors, such as the
manufacturing sector, property, and other sectors, so that the factors that
affect external audit costs from other sectors can be seen. In addition,
further research can also consider other variables to examine the effect of
audit fees, such as the independence of the external board of commissioners,
managerial ownership, and audit committee expertise.
REFERENCES
Adelopo, I., Jallow, K., & Scott, P. (2012). Multiple
large ownership structure, audit committee activity and audit fees: Evidence
from the UK. Journal of Applied Accounting Research, 13(2),
100�121. https://doi.org/10.1108/09675421211254821
Arief, R. (2016). Peran Audit Internal Atas Kualitas
Pemeriksaan Laporan Keuangan yang Dilakukan oleh Audit Eksternal pada sebuah
Perusahaan. Jurnal Ekonomi Universitas Esa Unggul, 7(01), 78768.
Cristansy, J., & Ardiati, A. Y. (2018). Pengaruh
kompleksitas perusahaan, ukuran perusahaan, dan ukuran kap terhadap fee audit. Media
Riset Akuntansi, Auditing & Informasi, 30(2), 198�211.
Dabor, A. O., & Benjamine, U. (2018). Abnormal Audit Fee
And Audit Quality: A Moderating Effect Of Firm Characteristics. Sriwijaya
International Journal of Dynamic Economics and Business, 1(4), 327.
https://doi.org/10.29259/sijdeb.v1i4.327-340
Lai, Y.-Y., & Chang, F.-H. (2013). Audit Premium, Brand
Name Reputation, and Industrial Specialist: An Empirical Study of Private
Universities and Colleges in Taiwan. Asian Journal of Finance &
Accounting, 5(2), 305. https://doi.org/10.5296/ajfa.v5i2.4501
MAKs, R. P. S. E., & Ak, C. A. (2019). Pemeriksaan
Akuntansi: Dan Contoh Kasus di Indonesia. PT. Scopindo Media Pustaka.
Manossoh, H. (2016). Good Corporate Governance untuk
meningkatkan kualitas laporan keuangan. PT. Norlive Kharisma Indonesia.
Mohammed, N., & Saeed, A. (2018). Determinants of Audit
Fees : Evidence from UK Alternative Investment Market. Academic
Journal of Nawroz University, 7(3), 34�47.
https://doi.org/10.25007/ajnu.v7n3a198
Rizki, C. N., Justinia Castellani, S. E., & MSi, A. K.
(2022). Pengaruh Integritas Dan Kompetensi Auditor Terhadap Kualitas Hasil
Audit (Studi Kasus Pada Kantor Akuntan Publik Kota Bandung yang Terdaftar di
Otoritas Jasa Keuangan). Fakultas Ekonomi dan Bisnis.
Rusmanto, T., & Waworuntu, S. R. (2015). Factors
Influencing Audit Fee in Indonesian Publicly Listed Companies Applying GCG. Procedia
- Social and Behavioral Sciences, 172, 63�67.
https://doi.org/10.1016/j.sbspro.2015.01.336
Tang, J., & Karim, K. E. (2019). Financial fraud
detection and big data analytics � implications on auditors� use of fraud
brainstorming session. Managerial Auditing Journal, 34(3),
324�337. https://doi.org/10.1108/MAJ-01-2018-1767
Adelopo, I., Jallow, K., & Scott, P. (2012). Multiple
large ownership structure, audit committee activity and audit fees: Evidence
from the UK. Journal of Applied Accounting Research, 13(2),
100�121. https://doi.org/10.1108/09675421211254821
Arief, R. (2016). Peran Audit Internal Atas Kualitas
Pemeriksaan Laporan Keuangan yang Dilakukan oleh Audit Eksternal pada sebuah
Perusahaan. Jurnal Ekonomi Universitas Esa Unggul, 7(01), 78768.
Cristansy, J., & Ardiati, A. Y. (2018). Pengaruh
kompleksitas perusahaan, ukuran perusahaan, dan ukuran kap terhadap fee audit. Media
Riset Akuntansi, Auditing & Informasi, 30(2), 198�211.
Dabor, A. O., & Benjamine, U. (2018). Abnormal Audit Fee
And Audit Quality: A Moderating Effect Of Firm Characteristics. Sriwijaya
International Journal of Dynamic Economics and Business, 1(4), 327.
https://doi.org/10.29259/sijdeb.v1i4.327-340
Lai, Y.-Y., & Chang, F.-H. (2013). Audit Premium, Brand
Name Reputation, and Industrial Specialist: An Empirical Study of Private
Universities and Colleges in Taiwan. Asian Journal of Finance &
Accounting, 5(2), 305. https://doi.org/10.5296/ajfa.v5i2.4501
MAKs, R. P. S. E., & Ak, C. A. (2019). Pemeriksaan
Akuntansi: Dan Contoh Kasus di Indonesia. PT. Scopindo Media Pustaka.
Manossoh, H. (2016). Good Corporate Governance untuk
meningkatkan kualitas laporan keuangan. PT. Norlive Kharisma Indonesia.
Mohammed, N., & Saeed, A. (2018). Determinants of Audit
Fees : Evidence from UK Alternative Investment Market. Academic
Journal of Nawroz University, 7(3), 34�47.
https://doi.org/10.25007/ajnu.v7n3a198
Rizki, C. N., Justinia Castellani, S. E., & MSi, A. K.
(2022). Pengaruh Integritas Dan Kompetensi Auditor Terhadap Kualitas Hasil
Audit (Studi Kasus Pada Kantor Akuntan Publik Kota Bandung yang Terdaftar di
Otoritas Jasa Keuangan). Fakultas Ekonomi dan Bisnis.
Rusmanto, T., & Waworuntu, S. R. (2015). Factors
Influencing Audit Fee in Indonesian Publicly Listed Companies Applying GCG. Procedia
- Social and Behavioral Sciences, 172, 63�67.
https://doi.org/10.1016/j.sbspro.2015.01.336
Tang, J., & Karim, K. E. (2019). Financial fraud
detection and big data analytics � implications on auditors� use of fraud
brainstorming session. Managerial Auditing Journal, 34(3),
324�337. https://doi.org/10.1108/MAJ-01-2018-1767
|
|
|