Source of Estimation Uncertainty and Pertimbangan Akuntansi

PT WINTERMAR OFFSHORE MARINE Tbk PT WINTERMAR OFFSHORE MARINE Tbk DAN ENTITAS ANAK AND SUBSIDIARIES CATATAN ATAS LAPORAN KEUANGAN NOTES TO CONSOLIDATED KONSOLIDASIAN FINANCIAL STATEMENTS Untuk Tahun-tahun yang Berakhir For the Years Ended pada Tanggal 31 Desember 2016 dan 2015 December 31, 2016 and 2015 Dalam US Dolar Penuh In Full US Dollar Lanjutan Continued 33 2016 2015 USD USD Deposito Berjangka - Pihak Ketiga Time Deposits - Third Parties US Do lar US Dollar PT Ban k QNB Kesaw an Tb k 2,400,000 3,449,790 PT Ban k Neg ar a In d o n esia Per ser o Tb k 2,000,000 1,700,000 PT Ban k OCBC NISP Tb k 1,000,000 1,500,000 PT Ban k Man d ir i Per ser o Tb k -- 373,000 Ru p iah PT Ban k Neg ar a In d o n esia Per ser o Tb k 2015: Rp 13,000,000,000 -- 942,370 PT Ban k Man d ir i Per ser o Tb k 2015: Rp 5,500,000,000 -- 398,695 Su b To t al 5,400,000 8,363,855 Total 15,413,079 16,205,162 Tin g kat Bu n g a Ko n t r akt u al Dep o sit o Contractual Interest Rates on Time Deposits US Do lar US Dollar 0.5 - 1.75 0.75 - 2.5 Ru p iah -- 6.00 - 7.25 Per io d e Jat u h Tem p o Dep o sit o Maturity Period of Time Deposits 1 b u lan month 1 b u lan month 5. Piutang Usaha 5. Accounts Receivable a. Berdasarkan Pelanggan a. By Customers 2016 2015 USD USD Pihak Berelasi Cat at an 9 3,871,991 4,299,721 Related Parties Note 9 Pihak Ketiga Third Parties In d u st r i Min yak d an Gas 12,205,348 17,075,635 Oil and Gas Industry In d u st r i No n Min yak d an Gas 11,532,048 12,092,550 Non Oil and Gas Industry To t al 23,737,396 29,168,185 Total Dikurangi : Pen yisih an Pen u r u n an Nilai 2,514,412 9,472,562 Less: Allowances for Impairment Su b To t al Pih ak Ket ig a 21,222,984 19,695,623 Sub Total Third Parties Total Bersih 25,094,975 23,995,344 Net b. Berdasarkan Umur b. By Aging Categories 2016 2015 USD USD Belu m Jat u h Tem p o 14,260,351 13,458,890 Not Yet Due Telah Jat u h Tem p o Over Due 1 - 30 Har i 3,888,282 4,161,086 1 - 30 Days 31 - 90 Har i 1,681,393 2,727,539 31 - 90 Days Leb ih d ar i 90 h ar i 7,779,361 13,120,391 Over 90 Days To t al 27,609,387 33,467,906 Total Dikurangi : Pen yisih an Pen u r u n an Nilai 2,514,412 9,472,562 Less: Allowances for Impairment Total Bersih 25,094,975 23,995,344 Net

c. Berdasarkan Mata Uang

c. By Currencies

2016 2015 USD USD US Do lar 22,784,857 31,759,457 US Dollar Ru p iah 2016: Rp 64,822,382,293; Rupiah 2016: Rp64,822,382,293; 2015: Rp 23,504,933,589 4,824,530 1,703,873 2015: Rp23,504,933,589 Do lar Sin g ap u r a 2015: SGD6,474 -- 4,576 Singapore Dollar 2015: SGD6,474 To t al 27,609,387 33,467,906 Total Dikurangi : Pen yisih an Pen u r u n an Nilai 2,514,412 9,472,562 Less: Allowances for Impairment Total Bersih 25,094,975 23,995,344 Net 449,790 700,000 500,000 373,000 942,370 398,695 363,855 205,162 2.5 7.25 onth mers Note 9 rties Industry stry Total ment rties Net egories t Due r Due ays ays ays Total ment Net encies US Dollar 82,293; 89 ,474 Total ment Net PT WINTERMAR OFFSHORE MARINE Tbk PT WINTERMAR OFFSHORE MARINE Tbk DAN ENTITAS ANAK AND SUBSIDIARIES CATATAN ATAS LAPORAN KEUANGAN NOTES TO CONSOLIDATED KONSOLIDASIAN FINANCIAL STATEMENTS Untuk Tahun-tahun yang Berakhir For the Years Ended pada Tanggal 31 Desember 2016 dan 2015 December 31, 2016 and 2015 Dalam US Dolar Penuh In Full US Dollar Lanjutan Continued 34 Mutasi penyisihan penurunan nilai piutang adalah sebagai berikut: The movement of allowance for impairment of accounts receivable are as follows: 2016 2015 USD USD USD Sald o Aw al 9,472,562 5,678,821 Beginning Balance Pen am b ah an 637,721 3,827,411 Addition Pen g h ap u san 7,585,770 -- Write off Selisih Ku r s 10,101 33,670 Foreign Exchange Saldo Akhir 2,514,412 9,472,562 Ending Balance Manajemen berpendapat bahwa penyisihan tersebut cukup untuk menutupi risiko penurunan nilai piutang. Management believes that the allowance for impairment is adequate to cover the possible impairment risk of receivables. Atas perjanjian sewa operasi kapal yang berlaku pada tanggal 31 Desember 2016, jumlah pembayaran minimum di masa depan untuk periode sampai dengan 1 tahun adalah sebesar USD52,818,337 dan untuk periode lebih dari 1 tahun sampai 5 tahun adalah sebesar USD53,819,600. Based on the outstanding vessel charter contracts as of December 31, 2016, the total value of contract for the period up to 1 year amounts to USD52,818,337 and for the period of more than 1 year to 5 years amounts to USD53,819,600. Sebagian piutang usaha dijadikan jaminan utang bank Catatan 16. Part of accounts receivable is used as collateral for bank loan Note 16. Tidak terdapat rental kontinjen dalam perjanjian sewa kapal. There is no contingent rent under vessel charter agreement. 6. Perpajakan 6. Taxation a. Pajak Dibayar Di Muka a. Prepaid Taxes 2016 2015 USD USD Entitas Anak Subsidiaries Pajak Pen g h asilan Income Tax Pasal 21 744 3,217 Article 21 Pasal 23 20,078 304 Article 23 Pasal 28.a -- 13,700 Article 28.a Pajak Per t am b ah an Nilai 342,304 450,553 Value Added Tax Tag ih an Pajak 1,095,099 33,527 Claim for Tax Refund Total 1,458,225 501,301 Total b. Beban Manfaat Pajak Penghasilan b. Income Taxes Expense 2016 2015 USD USD Pajak Kini Current Tax Per u sah aan 216,459 60,215 The Company En t it as An ak 138,760 43,465 Subsidiaries 355,219 103,680 Pajak Tangguhan Deferred Tax Per u sah aan 58,019 58,019 The Company En t it as An ak 465,096 229,257 Subsidiaries 523,115 287,276 Total 878,334 183,596 Total c. Pajak Kini c. Current Tax Rekonsiliasi antara beban pajak penghasilan dan laba akuntansi sebelum pajak penghasilan adalah sebagai berikut: A reconciliation between income tax expense with income before tax is as follows: PT WINTERMAR OFFSHORE MARINE Tbk PT WINTERMAR OFFSHORE MARINE Tbk DAN ENTITAS ANAK AND SUBSIDIARIES CATATAN ATAS LAPORAN KEUANGAN NOTES TO CONSOLIDATED KONSOLIDASIAN FINANCIAL STATEMENTS Untuk Tahun-tahun yang Berakhir For the Years Ended pada Tanggal 31 Desember 2016 dan 2015 December 31, 2016 and 2015 Dalam US Dolar Penuh In Full US Dollar Lanjutan Continued 35 2016 2015 USD USD Ru g i Seb elu m Pajak Men u r u t Loss Before Tax According to Lap o r an Lab a Ru g i d an Pen g h asilan Consolidated Statements of Profit and Loss Ko m p r eh en sif Lain Ko n so lid asian 22,061,333 9,936,563 and Other Comprehensive Income Lab a Ru g i En t it as An ak Seb elu m Pajak 19,535,206 10,236,395 Income Loss Before Income Tax of Subsidiaries Lab a Ru g i Seb elu m Pajak Pen g h asilan Per u sah aan 2,526,127 299,832 Income Loss Before Income Tax of the Company Koreksi Fiskal Tax Correction Bed a Wakt u Timing Differences Pen u r u n an Nilai Aset 1,861,920 232,077 Impairment of Asset Bed a Tet ap Permanent Differences Bag ian Lab a Ru g i En t it as Aso siasi 78,797 1,643,312 Equity in Net Earning of Associates Pen d ap at an Usah a yan g Diken akan Operating Revenue Subjected to Pajak Pen g h asilan Fin al 9,570,343 2,304,869 Final Income Tax Beb an Usah a at as Pen d ap at an yan g Operating Expenses on Revenue Diken akan Pajak Pen g h asilan Fin al 11,238,048 3,657,132 Subjected to Final Income Tax Penghasilan Kena Pajak 1,082,295 240,860 Taxable Income Beb an Pajak Pen g h asilan Dih it u n g Current Tax Expense Calculated Ber d asar kan Tar if Pajak yan g Ber laku 216,459 60,215 Based on Current Tax Rate Dikurangi: Pajak Dibayar di Muka 130,442 47,296 Less : Prepaid Tax Utang Pajak Penghasilan-Pasal 29 86,017 12,919 Income Tax Payable - Article 29 Sesuai dengan Undang-undang Perpajakan Indonesia, pajak penghasilan badan dihitung secara tahunan untuk Perusahaan dan masing-masing entitas anak sebagai entitas hukum yang terpisah laporan keuangan konsolidasian tidak dapat digunakan untuk menghitung pajak penghasilan badan. In accordance with Indonesia Taxation Law, corporate income tax is calculated for the Company and each of its subsidiaries in the understanding that they are separate legal entities the consolidated financial statements are not permitted for computing corporate income tax on an annual basis. Perusahaan telah melaporkan SPT pajak penghasilan badan untuk tahun fiskal 2015 pada bulan April 2016. Penghasilan kena pajak dan utang pajak penghasilan pasal 29 tahun 2015 dilaporkan dalam mata uang Dolar AS. The Company has submitted the company’s income tax returns for the 2015 fiscal year in April 2016. Taxable income and income tax payable article 29 for the year 2015 is reported in US Dollar. d. Utang Pajak d. Taxes Payable 2016 2015 USD USD Perusahaan The Company Pajak Pen g h asilan : Income Tax: Pasal 15 5,262 -- Article 15 Pasal 21 21,983 49,057 Article 21 Pasal 23 531 1,615 Article 23 Pasal 4 2 246 239 Article 4 2 Pasal 29 86,017 12,919 Article 29 Pajak Per t am b ah an Nilai 5,681 78,522 Value Added Tax 119,720 142,352 Entitas Anak Subsidiaries Pajak Pen g h asilan : Income Tax: Pasal 15 42,935 71,344 Article 15 Pasal 21 95,153 125,019 Article 21 Pasal 2326 59,047 112,777 Article 2326 Pasal 29 127,581 27,381 Article 29 Pasal 4 2 584 210 Article 4 2 Pajak Per t am b ah an Nilai 258,976 379,692 Value Added Tax 584,276 716,423 Total 703,996 858,775 Total Wintermar Wintermar Pada tanggal 26 Januari 2016, Wintermar menerima hasil pemeriksaan PPN tahun 2011 sebesar Rp1.710.529,849 dan PPN tahun 2012 sebesar Rp1.655.686.000. Wintermar mengajukan keberatan atas hasil pemeriksaan di atas. Sampai dengan tanggal penyelesaian laporan keuangan On January 26, 2016, Wintermar received assessment letters for PPN year 2011 with underpayment amount of Rp1,710,529,849 and PPN Year 2012 with underpayment amount of Rp1,655,686,000. Wintemar objected to the above assessment letters. Until the preparation date of