Business 3 September 2013 Twelve steps to stop tax avoidance Tax avoidance is now endemic, with companies and the wealthy often paying derisory amounts of tax. Public anger has so far met with hollow rhetoric, handwringing and vested interest rationalisations. Robust steps to stamp it out are needed. Sign UpGet the New Statesman\'s Morning Call email. Sign-up Today's tax avoidance goes far beyond loopholes and clever schemes. An elaborate, interlocking system for "legitimately" not paying tax allows vast amounts of money to trample over "official" tax and the economy. Tax revenues are being cored out. Britain is losing out on £60-85bn in company and personal taxes across the spectrum from "legitimate" avoidance, through "offshore" wealth, to outright evasion. Each £10bn lost is equivalent to the income taxes from two million average households. Meanwhile taxes on company profits and returns from wealth (unearned income, capital gains etc) make disproportionately small contributions to the public purse. Avoidance gives larger, multi-national and "offshore" companies illegitimate market and competitive advantages. And gives overseas companies and offshore/avoidance "finance" all the cards in acquiring, running or asset stripping companies and markets. The effects feed down the entire tax, supply and value chains, distorting the economy and compounding the coring out of British jobs and businesses. And it's corrosive. Companies and people succeed for detrimental reasons, and everyone else comes under pressure to do the same. Those avoiding tax wrap themselves in the letter of the law and their "duty” to take advantage, even while, under threat of even more disappearing down the rabbit-hole, governments are pressured into reducing taxes even further. Endemic avoidance relies on means legitimated by the tax system: Using companies, trusts and partnerships to shelter earnings or assets. Overseas residency of people or companies, particularly in tax havens. Exploiting tax differences within the tax regime and between jurisdictions. "Offshore" supply, production or ownership of companies or trade. Transfer pricing; moving sales, costs or profits between subsidiaries or jurisdictions. Criteria, rules and enforcement are then permissive. Nominal compliance requirements work hand-in-glove with opaque, fragmented financial reporting to subvert any rationale or constraints. And we permit, even encourage, a network of banks, tax havens, secrecy regimes, accountants and lawyers acting as the systems pro-active facilitators and cheerleaders. The Government's present “biggest ever crackdown” continues the tradition of curbing loopholes and avoidance only in the narrow "abuse" sense. Legitimated avoidance has been reaffirmed and extended (in parallel to cutting official corporation tax for large companies by a third). Indeed, changes to taxing earnings from overseas subsidiaries are an open license. But international consensus that action is urgently needed is growing. In July all G20 countries, including Britain, endorsed the OECD's preliminary plan for tackling avoidance. This identified key problems but needs translating into concrete policies and action on the ground by national governments. Curtailing British avoidance needs to simultaneously cut away its legitimating means, limit its advantages, make it harder to disguise and significantly strengthen enforcement. Specifically: Limit or remove the legal standing of – blacklist – companies or ownership from jurisdictions with cannibalistic tax and secrecy regimes (with "restricted" and "banned" categories). Restrict qualifying criteria for offshore and residency statuses. Overseas ("offshore") ownership should be substantive not nominal; "non-domicile" status limited and finite in time; and "non-resident" status exclude those with lives, businesses or wealth in essence in or derived from the UK. Curtail the benefits and permissiveness of offshore, ownership and residency statuses. Non-domicile, non-resident, trusts and partnership advantages all need cutting back. Similarly, reverse the preferential treatment of "overseas" profits and firewall between remitted and non-remitted earnings. Increase the costs and disadvantages of ownership or residency statuses. Tax charges can be increased, in particular made more progressive. Possibly (re)introduce an exit tax for British companies or citizens taking overseas residency, relocating or emigrating. Require companies (and appropriate individuals) to provide transparent country-by-country accounts. Furthermore, the accounting and tax presumption for the assessment and validity of inter-group or cross-border charges would be strict apportionment of national sales and actual costs. If it exists, happens or is owned here, it's taxed here and taxed the same. For instance, tax UK on-line/remote sales where the sale is made; rather than as at present often "supplied" from "overseas" to avoid VAT and/or "booked" in another country to avoid company taxes. Inhibit cross-jurisdiction costs, charges and tax exemptions that can be deducted for tax purposes, particularly between associated companies. These must be necessary, substantive and proportionate; with specific limitations on inter-group costs, debt, intellectual property and goodwill charges. Automatic information exchanges with other countries; not just existing by-request arrangements (where the number of UK requests is miniscule). Joining the existing European network is a good start. Confront avoidance facilitators and promoters. Bar banks licensed or operating in Britain from operating in or providing facilities to British citizens or companies from "restricted jurisdictions". Require UK financial companies to automatically disclose all offshore accounts and holdings. And make advisory firms directly liable for tax penalties from avoidance they have promoted or facilitated. Vigorous, properly empowered enforcement. Enact robust general anti-avoidance provisions. Significantly enhance HMRC's assessment powers, resources and personnel. And increase tax avoidance penalties, with both principals and intermediaries liable. Major tax reform. Avoidance inducing disparities of tax treatment join improving economic performance, major fiscal problems and greater fairness in making reform long overdue. Today's complexity of taxes and rates needs replacing with consistent, equal treatment of all types of earnings – employment, unearned incomes, company profits and capital gains – while rebalancing between over-taxing of work and under-taxing big companies, wealth and "finance". Change the permissive and fatalistic culture. Given the corrosive damage being done, leaders and government can and should be taking vigorous action. Not paying proper taxes and mediating avoidance should cause explicit censure and sanctions. This includes recognising the City's complicity in wholesale tax avoidance from other countries as well as Britain. But needed most is the political will and determination to take on the powerful vested interests that influence and lobby remorselessly to protect and extend today"s pernicious system. › Girls shouldn't feel like they have to "perform like pornstars" Photograph: Getty Images One time Barrister, economist and media and technology entrepreneur, Chris Nicholas now writes and lectures on economic policy and political economy. Subscribe For daily analysis & more political coverage from Westminster and beyond subscribe for just £1 per month!