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We offer tax advisory services in USA, UK, Canada, Australia and Singapore. We assist companies with quarterly and annual tax provision calculations, validating tax balance sheet accounts, and tax process and controls. Our team of tax experts can help you with:

United States of America
  • Federal Individual Tax Returns (Form 1040 including Single Member LLC’s Schedule C, Schedule E, 1041, 1040EZ, 1040NR, 1040A, and 1040X)
  • Federal Company Tax Returns (S-Corp Returns Form 1120S, C-Corp Returns Form 1120)
  • Federal Partnership Return (Form 1065)
  • Tax Exempt Returns (Form 990, 990-EZ, 990-PF, 990-W, and 990-T)
  • State Income Tax Returns
  • Filing of State Annual Returns with SOS / DOR
  • Sales Tax Returns for approximately 30 states
  • Payment of payroll taxes and filing of returns (Form 940, Form 941, Form 941X), along with corresponding state payroll taxes and returns
  • Filing of Form 1099 and W-2
  • Filing of FBAR
  • Filing of Form 8832 for S-Corp election
  • Various other forms such as SS-4, W-7, 4562, 8582, 8804, 8805, 1116, 2553, 2441, 2555, 4868, 7004, and others
  • Support on penalty notice from IRS
United Kingdom
  • VAT registration and deregistration
  • Quarterly VAT returns
  • EC sales report
  • Maintaining VAT records and accounts
  • Annual accounts with Companies House
  • Confirmation statement with Companies House
  • Company tax return with HMRC (Form CT600)
  • Self-assessment tax return with HMRC (Form SA100)
  • Payroll processing
  • Calculation of PAYE / NI
  • RTI submissions, including FPS and EPS
  • P45: Tax paid on salary earned in a tax year
  • P60: Employee stops working with the employer
  • P11D: Benefits-in-Kind received by employer
  • Income tax return
  • T1: Personal tax
  • T2: Corporate tax
  • T3: Trust income tax and information return
  • T5013: Partnership information return
  • Preparation of T4 and T5 slips
  • GST / HST / PST
  • Form GST34
  • Form FIN400
  • GST / HST / QST return
  • Form RC7200
  • Lodging tax calculation and return filing (IN 260-V)
  • Calculating payroll taxes
  • Calculation of CCA (Capital Cost Allowance)
  • Individual taxes
  • Form NAT 2541
  • Company tax return
  • Form NAT 0656-6
  • Quarterly BAS Report, including GST and PAYG
  • Preparation of Group Certificate
  • Calculation of Superannuation deductions
  • GST returns
  • Annual filing of income tax for companies, Form CS & Form C
  • Personal income tax return
  • Calculation and filing of estimated chargeable income
  • Consolidation of financials in agreement with SFRS
  • Filing of annual return with ACRA in both XBRL and non-XBRL formats


How does international taxation works?

International taxation is the study or discernment of tax on an individual or business subject to the tax laws of distinct countries or the international aspects of an individual country’s tax laws, as the case may be.

In which countries do you offer taxation services?

We provide taxation services in the US, UK, Canada, Australia and Singapore. We help companies with quarterly and annual tax provision calculations, validating tax balance sheet accounts, and tax processes and controls.

What happens if you don’t file taxes while living in the US?

If you’re living abroad and fail to file your US or state taxes, you can receive a penalty for not filing taxes, even if you do not owe taxes. The failure to file a penalty could be thousands of dollars, disqualified from benefits that will reduce your tax obligation, or worse.

What happens if you don’t file taxes while living in the UK?

If you fail to pay taxes in the UK, the HMRC (Her Majesty’s Revenue and Customs) will charge penalties. You’ll be charged a penalty when your payment is 30 days late, then again at 6 and 12 months. In addition, HMRC charges interest on penalties. The penalty is 5% of the original amount you owe HMRC.

What happens if you don’t file taxes while living in Canada?

Even if you don’t owe anything, filing your taxes late can lead to complications. It would result in significant interest rates because the CRA (Credit Rating Agency) can’t apply interest on taxes that you don’t owe. In addition, filing your tax return late will lead to a late filing penalty of 5% of the balance owing, plus 1% interest of the balance owing for every month you’re late for up to 12 months.

What happens if you don’t file taxes while living in Australia?

If you don’t pay on time, you will automatically add a general interest charge (GIC) to what you owe. As a result, your debt will grow each day your debt remains unpaid. Interest calculates on a daily compounding basis on the amount outstanding and is added to your account periodically.

What happens if you don’t file taxes while living in Singapore?

If you fail to pay our income tax for two or more years, you will be ordered to pay a penalty that is twice the tax amount you owe the IRAS (Inland Revenue Authority of Singapore) for that year, as well as a fine of up to $1000. In addition, failure to do so will result in imprisonment of up to six months.

What services do you offer under international tax filing?

At MAS, we aid you with your company’s international tax filings. We offer leading-edge tax consultancy services, providing tangible advantages to our customers. We acknowledge national and international tax principles and local and global business customs. Our tax professionals are experts at managing all of the particular business and tax issues you currently face, as well as future challenges. Our skilled consultants will help you comply fully with all your company tax requirements. Finally, our tax experts examine and remediate the impact of your company reporting obligations on your global tax footprint.

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