The COVID-19 pandemic saw a significant shift among most tax administrations to remote working by many of their staff. As tax administrations consider the shape of the post-COVID workplace, many are examining the options for some degree of continued remote working for employees on a longer-term basis. This note explores some of the key issues that tax administrations may wish to consider in designing remote working policies, processes and guidance to help ensure that, where applicable, longer-term remote working is sustainable for both the tax administration as a whole as well as individual employees. This note does not provide recommendations for particular measures as the circumstances of each administration will vary. Instead, the intention is that the information in this note will help to stimulate thinking in tax administrations as to where changes or additions to existing strategies could be beneficial, including through examples of actions taken or planned by Forum on Tax Administration members. In response to the COVID-19 pandemic, many tax administrations have had to close offices and move to extensive remote working by staff, requiring rapid adjustments to many tax administration processes as well  as  the  development  of  new  policies  and  practices.  For  many,  this  shift  coincided  with  the  tax  filing  season,  a  peak  time  for  contacts  with  taxpayers  and  for  returns  processing.  Most  tax  administrations  quickly took steps to ease administrative burdens on taxpayers impacted by the pandemic and, in many countries, provided assistance to the wider government in the delivery of economic support packages for those affected by COVID-19. It is a sign of the resilience of tax administrations that despite these significant challenges,  tax  administrations  continued  to  carry  out  their  core  functions  effectively,  support  by  the  widespread and successful adoption of remote working. Many tax administrations are now starting to consider the shape of the post-COVID workplace, and the opportunities for both the tax administration and staff that might arise from maintaining a degree of remote working and flexible working going forward. These can include:•Improving  work/life  balance.  Remote  working  can  offer  greater  flexibility  to  staff,  in  particular  reducing  or  removing  the  need  to  commute  and  allowing  some  adjustments  in  the  timing  of  the  working day. This can be of particular benefit to those with caring responsibilities or those who wish to work part time, and can become an attractive part of the overall employment offer to staff. It can also  make  the  administration  a  more  attractive  employer  to  talented  people  who  are  not  geographically located close to the tax administration office, and help administrations retain their staff. •Enhanced  resilience.  Remote  working  can  also  give  the  tax  administration  a  more  flexible  workforce, able to adapt swiftly to business continuity shocks or rapid changes in demands and priorities.  One  aspect  of  this  is  that  employees  can  more  easily  support  other  parts  of  the  administration  which  may  be  located  elsewhere  that  require  additional  resource.  It  may  also  be  possible  to  expand  taxpayer  service  offerings  beyond  the  traditional  working  day,  if  it  fits  with  employee working patterns. In addition, having some staff remote working can mitigate risks from events that can affect physical locations (for example, power outages, short-term disruptions and natural disasters). •Cost reductions. After staff costs, building maintenance costs can form a significant part of a tax administration’s current and capital expenditure. By moving to remote working, a reduced need for office  space  might  allow  tax  administrations  to  reduce  the  carbon footprint  of  the  buildings  they  require. This may also bring environmental benefits resulting from reduced commuting. However,  realising  those  benefits  is  not  without  challenges,  and  it  may  not  be  possible or  necessarily  desirable to simply ‘roll-over’ the operating model changes that were developed at great speed to facilitate the shift to remote working in the early stages of the pandemic. Where tax administrations conclude that going forward there are benefits to maintaining a greater degree of remote working compared to the pre-pandemic  situation,  a  more  fundamental  examination  of  policies  and  practices  is  worth  considering to ensure that the operating model is sustainable in the long term. These include, among other things:•access to appropriate information technology and associated remote IT support arrangements;•an  appropriate  work  environment  both  for  staff  health  and  safety  and  to  meet  security  and  data  protection requirements;•potential  revisions  to  employment  policies  and  contracts,  which  may  be  predicated  upon  office-based working;•a supportive organisational culture which takes account of the different attitudes employees may have towards remote working as well as different opportunities to remote work;•mechanisms  to  ensure  an  inclusive,  collaborative  and  creative  culture  when  employees  are  not  able to physically interact in the same way, including through the informal contacts that are made more possible in the office environment;•consideration of how best to manage performance, including ensuring that remote working does not have adverse impacts on careers or create stigma;•having staff welfare support arrangements adapted for the issues that might arise from continued remote working (including the risks from a potential lack of distinction between work and personal life); and•consideration of the issues around communication and engagement with taxpayers, ensuring that not  only  is  their  data  secure  when  dealing  with  a  remote  working  tax  official,  but  also  that  they  receive the same level of professionalism and service.Depending on the context, none of these challenges are insurmountable as is shown by the successful experiences  with  remote  working  over  many  years  among  some  tax  administrations.  (See  for  example,  Annex  A  on  the  experiences  of  the  Finnish  Tax  Administration).  They  do,  however,  require  careful  consideration given that they can represent fundamental changes from the status quo prior to the crisis around which existing policies and practices have been developed. The purpose of this note, therefore, is to help tax administrations in their considerations of the issues involved in moving to a different balance in remote  working opportunities  over  the  longer-term  that  is  sustainable  for  employers,  employees  and  taxpayers. The report is arranged over six chapters.•Chapter  1  considers  some  of  the  ‘hard’  barriers  around  information  and  communication  technology that  can  make  it  challenging  to  introduce  widespread  remote  working  for  staff  in  a  secure manner.  •Chapter  2  explores  the  employment  policy  questions  that  administrations  will  need  to  work  through given the differences between office work and remote working. •Chapter  3  examines  organisational  culture,  and  how  a  tax  administration  might  maintain  a  collaborative   culture   when   people   are   physically   distanced.   It   also   considers   how   tax   administrations  may  respond  to  different  attitudes  employees  may  have  to  flexible  working,  and  how new staff can join the organisation effectively in a remote working environment. •Chapter 4 looks at the various performance management issues that arise with remote working, especially  when  individuals  have  less  physical  contact  with  their  managers  and  other  tax  administration  staff  and  when  many  aspects  of  work and  the  working  environment  may  be  less  visible. It also considers the challenges of maintaining staff motivation in the longer term.•Chapter 5 examines the possible impact on taxpayer servicesfrom remote working and possible policies and procedures that administrations may wish to put in place. •Chapter  6  looks  at  how  to  ensure  staff  well-being  when  teams  are  more  fragmented  and  the  boundaries  between  work  and  private  life  less  clear.  It  also  considers  the  physical  well-being  of  staff, who may not have home working arrangements suited to longer-term remote working. Annex  A  contains  the  Commissioner  Conversation  between  Commissioner  Fernando  Barraza  of  the  Chilean Tax Administration and Commissioner Marku Heikura of the Finnish Tax Administration. This looks at some of the issues involved in developing the extensive remote working possibilities available within the Finnish Tax Administration.Finally, to support tax administrations as they consider the risks around these challenges, a tool has been developed based on the Risk Exposure and Tolerance Assessment tool created by the Canada Revenue Agency, and pre-populated with some suggested risks. This tool provides a highly adaptable framework through which tax administrations can explore the risks that moving to remote working may create, and the associated mitigation strategies.